103.针对IOS-MAT-0010纸和硬纸材料的自我声明IOS-MAT-0010_SD_paper
iOS笔试题01

1>#import和#include都能完整地包含某个文件的内容,#import能防止同一个文件被包含多次2>@class仅仅是声明一个类名,并不会包含类的完整声明;@class还能解决循环包含的问题3>#import <> 用来包含系统自带的文件,#import “”用来包含自定义的文件1>readwrite:同时生成get方法和set方法的声明和实现2>readonly:只生成get方法的声明和实现3>assign:set方法的实现是直接赋值,用于基本数据类型4>retain:set方法的实现是release旧值,retain新值,用于OC对象类型5>copy:set方法的实现是release旧值,copy新值,用于NSString、block等类型6>nonatomic:非原子性,set方法的实现不加锁(比atomic性能高)1>@property (nonatomic, retain) NSString *name;- (void)setName:(NSString *)name{if (_name != name) {[_name release];_name = [name retain];}}2>@property(nonatomic, copy) NSString *name;- (void)setName:(NSString *)name{if (_name != name) {[_name release];_name = [name copy];}}1>编译时是NSString类型2>运行时是NSData类型1>常用OC类型:NSString、NSArray、NSDictionary、NSData、NSNumber等2>OC对象需要手动管理内存,C的基本数据类型不需要管理内存id声明的变量能指向任何OC对象1>每个对象都有一个引用计数器,每个新对象的计数器是1,当对象的计数器减为0时,就会被销毁2>通过retain可以让对象的计数器+1、release可以让对象的计数器-13>还可以通过autorelease pool管理内存4>如果用ARC,编译器会自动生成管理内存的代码1>只要调用了alloc、copy、new方法产生了一个新对象,都必须在最后调用一次release或者autorelease2>只要调用了retain,都必须在最后调用一次release或者autorelease3>@property如果用了copy或者retian,就需要对不再使用的属性做一次release操作4>如果用了ARC,另外讨论NSMutableArray* ary = [[NSMutableArray array] retain];NSString *str = [NSString stringWithFormat:@"test"]; // 1[str retain]; // 2[ary addObject:str]; // 3NSLog(@"%d", [str retainCount]);[str retain]; // 4[str release]; // 3[str release]; // 2NSLog(@"%d", [str retainCount]);[ary removeAllObjects]; // 1NSLog(@"%d", [str retainCount]);结果:3、2、11>创建线程的方法NSThreadNSOperationQueue和NSOperationGCD2>主线程中执行代码[self performSelectorOnMainThread: withObject: waitUntilDone:];[self performSelector: onThread:[NSThread mainThread] withObject: waitUntilDone:];dispatch_async(dispatch_get_main_queue(), ^{});3>延时执行double delayInSeconds = 2.0;dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW,(int64_t)(delayInSeconds * NSEC_PER_SEC));dispatch_after(popTime, dispatch_get_main_queue(), ^(void){});[self performSelector: withObject: afterDelay:];[NSTimer scheduledTimerWithTimeInterval: target: selector: userInfo: repeats:];。
宜家海绵要求新版

软质聚氨酯海绵填充-物理性能和机械性能要求内容本技术规范阐述了宜家对聚氨酯海绵填充材料的物理性能、机械性能和结构性能的要求。
本规范适用于块状海绵。
关于本规范产品的使用品质在很大程度上以使用特定时间后的材料舒适度来评估。
本规范旨在确保软质聚氨酯海绵部件在使用期间可以保持其舒适性。
变更执行本技术规范(版本号AA-300587-4)中的变更,在宜家销售产品中最迟应在包装周数章1446(2014年46周)之前执行,除非另有说明。
宜家销售产品中使用的海绵应按照调整后的测试方法对疲劳造成的厚度损耗和疲劳造成的硬度损耗进行测试,该要求最迟应在包装周数章1618(2016年18周)执行。
按照本技术规范先前版本要求生产的已包装完毕的产品,包括产品部件和材料,应在符合本版本技术规范要求的产品出货前全部完成出货。
目录1 海绵的物理性能,机械性能和结构性能要求: (3)1.1测试方法和标准 (3)1.1.1硬度 (3)1.1.2压陷比 (3)1.1.3回弹率 (4)1.1.4由疲劳导致的厚度损耗 (4)1.1.5 由疲劳导致的硬度损耗 (4)1.1.6永久压缩变形率 (5)1.1.7恢复时间–只适用于慢回弹海绵 (5)1.1.8灰分含量 (5)1.1.9表观密度 (6)1.1.10拉伸强度 (6)1.1.11断裂伸长率 (6)1.2所有海绵的总体要求 (6)1.2.1硬度公差 (8)1.2.2灰分含量 (8)1.3特定类型海绵的具体要求 (9)1.3.1标准聚氨酯海绵 (9)1.3.2阻燃型标准聚氨酯海绵 (10)1.3.3高回弹聚氨酯海绵 (12)1.3.4阻燃型高回弹聚氨酯海绵 (13)1.3.5慢回弹海绵(VE海绵) (15)1.3.6阻燃型慢回弹海绵(CMVE海绵) (16)2 文件 (17)2.1验证测试 (17)2.2样品信息 (17)2.3测试报告和自我声明要求 (17)2.4变更后的验证测试要求 (18)2.4.1机械性能和结构测试,按照IOS-MAT-0076 (19)附录A:自我声明模板(标准海绵,阻燃型标准海绵(CM), 高回弹海绵(HR)和阻燃型高回弹海绵(CMHR)) (20)附录B:自我声明模板(慢回弹海绵和阻燃型慢回弹海绵) (22)附录C:测量记录Excel数据表 (24)附录D:参考 (25)1海绵的物理性能,机械性能和结构性能要求:1.1测试方法和标准所有测试均要求无外皮海绵作为测试样品进行测试,因为海绵是否带有外皮直接会影响到海绵的物理性能。
IOS-MAT-0010 V10

About this specification
The purpose of IKEA requirements concerning chemical substances in IKEA products is to: Minimise harmful effects to customers' health and to the environment from IKEA products. Ensure compliance of IKEA articles with health and environmental regulations in all IKEA markets. Unless otherwise stated, the requirements in this specification are valid for each separate homogeneous material in the article. This specification concerns chemical substances in all materials and components in IKEA articles, except: Surface coatings and coverings that are included in the scope of IOS-MAT-0066. Leather that is included in the scope of IOS-MAT-0011. Artificial leather that is included in the scope of IOS-MAT-0079. Candle raw materials, see instead IOS-MAT-0049. Adhesives used in wood-based materials that are included in the scope of IOS-MAT-0069. Electrical materials/components as defined in IOS-PRG-0027. Latex in mattresses that is in the scope of IOS-MAT-0012. According to other exceptions to the scope that may be made in the Technical Description (TED) for a particular article or in other, material-specific IKEA specifications.
IOS工程师面试评分卡答案

凯迈科技IOS工程师面试评分表答案一、技术基本要求1、常用的IOS开发语言和开发工具有哪些?是否了解苹果最新推出的开发语言?(全部正确打√)答:开发语言Objective-C;开发工具Xcode;最新开发语言Swift,速度更快,使用起来更加容易。
2、苹果目前有哪些IOS系统的硬件产品,他们的分辨率有哪些,如何进行多分辨率适配?(分辨率回答3个以上知道自适应,打√)答:iPhone4(320×480);iPhone4s(640×960);iPhone5/5s/5c(1136×640);iPad2(1024×768);iPad3(2048×1536);ipad mini1(1024×768);ipad mini2(2048×1536);iphone与IPad独立开发,独立上架,不需要互相适应;IPHONE4/5之间需要进行自适应,如自动缩放子视图、调整相对大小等方法。
3、开发一个IOS应用的流程是什么?(回答3个以上打√)答:A、业务逻辑的分析和实现技术的准备;B、编写相应模块的设计和开发文档,预估开发时间;C、按时按量完成具有高质量和规范性的编码工作;D、自行对出现的BUG进行内部测试和修改;E、撰写相应的软件使用说明文档、向部门领导提交设计和开发文档、提交接口文档和算法文档、提交具有清晰备注的源代码。
F、开发结束后,根据项目需要,不定期对客户端软件的进行维护及更新;4、IOS6、7系统的区别?(全部正确打√)答、主要是视觉差异,IOS6是拟物化设计,IOS7是扁平多彩渐变风格。
5、苹果的上架流程是怎样的,遇到哪些常见的问题会无法通过审核?(上架流程大致正确且无法通过审核正确2个以上,打√)答:上架流程:A、苹果雪豹以上的操作系统,B、开发者账号注册审批1-2周(公司已有账号忽略),C、向应用商店提交产品,D、苹果人工审批1-2周,邮件告知审批不通过,修改后重新审批1-2周;无法通过审核的原因:A、产品稳定性差,容易崩溃,B、APPstore上重复性高的小应用,C、违反苹果的设计原则,D、侵犯苹果公司或其他公司的版权,E、黄、赌、毒、暴力、诽谤、低俗、种族歧视,F、使用第三方支付等原因。
IOS-MAT-0066-10

Issued bySignatureAuthorised bySignature Replaces:Björn Johansson and Stellan GrönbergProduct Requirements & Compliance/Product Laws & StandardsPär Stenmark Manager Product Requirements & Compliance/IKEA of SwedenAA-163938-9Surface coatings and coverings – general requirementsContentsThis specification describes IKEA requirements on surface coatings and coverings, solvents and thinners used to treat surfaces before and after coating/covering the products as well as surface cleaning, metal surface treatment and stainless steel surfaces, in respect of chemical content, physical properties, visual qualities, and documentation. The specification is valid for application of surface coatings and coverings (see section 6 Definitions ) to all substrates except the following:•Coating on leather• Printing and coating on textiles• Non-film-forming printing on paper and cardboard other than foil/covering (whereas film-forming printing on paper is included in the IOS-MAT-0066; and printing/coating on foil covering is also included in IOS-MAT 0066, as part of the covering).• Coatings applied to paper during the production process of paper. This coating is considered as part of the paper and included within the scope of IOS-MAT-0010. • Ceramic glazes • Enamel on metal• Inorganic decorations which are fused into/onto glass, enamel, or ceramic glazes• Glue-based filler used for spot application (e.g. white glue with saw dust, or hotmelt glue) • Mirror paint that is in the scope of IOS-MAT-0088• Coatings on zip fasteners that are in the scope of IOS-PRG-0029 • Bed slats coated with glue in the scope of IOS-MAT-0109 • Labels that are in the scope of IOS-PRG-0019• Plastic film applied on paper (this is in the scope of IOS-MAT-0010)About this specificationThis specification addresses IKEA suppliers as well as their surface coating and coveringsuppliers. The purpose of this specification is to describe IKEA requirements concerning surface coatings and coverings in order to:• Minimise harmful effects to environment and health from IKEA articles.• Ensure compliance of IKEA articles with health and environment regulations in all IKEA markets.• Ensure the quality of surfaces on IKEA articles, such as surface resistance, surface appearance, correct colour and gloss, and good workmanship. This document is connected to IOS-TM-0002 Surface resistance – test methods.All references to standards and legislations shall be seen as referring to the latest updated version, unless otherwise stated.Implementation of changesChanges in this specification, version no AA-163938-10, shall be implemented in production at the latest from packaging date stamp 1619 (year 2016 week 19).Products having a packaging date stamp earlier than specified above shall be shipped to IKEA before shipping products compliant with this version of the specification.Signing of the self declaration by the coating/covering supplier means that all their materials delivered after signature date comply with all applicable requirements in IOS-MAT-0066 version 10 (AA-163938-10) – regardless of the specification’s latest implementation date for the IKEA supplier of the changed requirements.Renewal of verification documentationSigning of the self declaration by the coating/covering supplier means that all their materials delivered after signature date comply with all applicable requirements in IOS-MAT-0066 version 10 (AA-163938-10) – regardless of the specification’s latest implementation date stamp for the changed requirements in the IKEA sales article.Changes to regulations and lists referred to in this documentWhen new substances are added to lists of substances (in laws, in standards or by authorities), or classified according to classifications, which are referred to in this specification, the requirements for these substances shall be fulfilled within four months after the substance has been added to the cited list, unless otherwise specified by IKEA.Annual self declarations do not need extra renewal in case new substances are added to the lists of banned substances, unless otherwise stated.Table of contents1Chemical requirements (4)1.1Surface coatings and coverings – requirements for all substrates (4)1.1.1Additional requirements specifically for powder coatings – all substrates (10)1.1.2Additional requirements specifically for UV coatings – all substrates (11)1.2Additional requirements for surface coatings and coverings for solid wood, wood-based materials, and wood-like natural materials (12)1.2.1Additional requirements specifically for UV coatings (14)1.3Additional requirements for surface coatings and treatments for metal substrates (15)1.4Additional requirements for surface coatings for polymeric substrates (16)1.5Additional requirements for surface coatings for glass (16)2Physical properties (16)2.1Surface resistance (16)2.1.1Applicability of surface resistance requirements tables 2.1.A to 2.1.K (16)2.1.2Verifying tests of surface resistance (16)2.1.3Surface resistance requirements (17)2.1.4Scope of surface resistance tables regarding wood-like natural materials (21)2.2Surface coating/covering adhesion (21)2.3Coating blocking and stickiness (21)3Visual requirements (22)3.1Colours (22)3.1.1Colour samples (22)3.1.2Approval of colour and tolerances (22)3.2Gloss (23)3.3Surface appearance and defects in coating film/finish (23)3.4Fingerprints (23)3.5Textured paints (23)4Metal surfaces – coatings and stainless steel (24)4.1Service conditions (24)4.1.1Requirements (25)4.2Corrosion requirements and test methods (26)4.2.1Neutral salt spray test (26)4.2.2Acetic acid salt spray test (26)4.2.3Dip test (26)4.2.4Minimum thickness (28)4.2.5Stainless steel – grinding and polishing requirements (28)4.2.6Use of polishing and finishing compounds (28)4.3Corrosion and coating thickness test frequency (30)5Documentation (30)5.1Verifying tests (30)5.2Sample information (30)5.2.1Test to verify the chemical content (30)5.2.2Test to verify the physical properties (31)5.2.3Test to verify the corrosion on metal surfaces (31)5.3Requirements on test reports and self declarations (31)5.4Safety Data Sheets (SDS) and Technical Data Sheets (TDS) (31)5.5Self declarations (32)5.5.1Inorganic coatings (32)5.5.2Water-based degreasing, iron phosphating and electrolytic zinc plating (32)5.5.3UV coatings (32)5.5.4Solvents used for cleaning (32)5.6Documentation exception (32)5.7Certificate of Compliance of CPSA/CPSIA (33)5.8Warning limits (investigation limits) as a support for compliance (33)6Definitions (34)Appendix A: List of allowed biocides used as preservatives during storage (41)Appendix B: Test methods for surface resistance – deviations and comments (42)Appendix C: Surface coating/covering declaration of chemical substances by surface coating/covering supplier (43)Appendix D: Lead test requirement according to 16 CFR, Part 1303 (USA) (48)Appendix E: Polishing and finishing compounds for metal substrates declaration of chemical substances by polishing and finishing supplier (51)References (53)Summary of Changes in version 10 (55)1Chemical requirementsWhen choosing surface coating and covering materials, and production processes, the aim shall be to select an alternative which minimises any harmful effects to health and environment:•In the raw material•During the production process•During use of the article•When the article becomes wastePrior to packing, the finished surface shall be cured and well ventilated. Requirements on emissions and odour from the final product are stated in IOS-MAT-0010 Chemical compounds and substances.The IKEA supplier is responsible that only surface coating and covering components and systems, which are guaranteed by the coating/covering supplier to fulfil the requirements listed below on content of chemical substances, are used in the production of IKEA products.The IKEA supplier is also responsible to secure that there is no contamination of the surface coating/covering leading to non-compliance with the IKEA chemical requirements in this specification.Note: Solvent for cleaning/degreasing includes solvents used before and after the application ofa surface coating/covering, as well as on surfaces that are not coated/covered.1.1Surface coatings and coverings – requirements for all substrates Table 1.1 Surface coatings and coverings – general requirementsSurface coating/ covering Substance Requirements Test method MinimumDocumentRequirementLiquid coatings •Alkylphenolethoxylates(APEO)•Alkylphenols(AP)•AlkylphenolphosphitesNot allowed to be used.Contamination limit value: 0.10 % in theready-to-use mixture.Extraction(methanol +ammoniumacetate) +HPLC anddetection byMS DADSelfdeclaration(SD)Table 1.1 Surface coatings and coverings – general requirementsSurface coating/ covering Substance Requirements Test method MinimumDocumentRequirementLiquid coatings Biocides of allkindsAddition of biocides used as preservativesfor products during storage (=in-canpreservatives) is only allowed according tothe list of allowed biocides in Appendix A.The concentration of individual biocides, orof mixtures of biocides as parts of aweighted sum (see Appendix A forexplanation), shall not exceed the limits inAppendix A.Addition of biocides used for any otherpurpose is not allowed, unless otherwisestated in the product documentation(Biocides used as film and woodpreservatives are included in IOS-MAT-0098).Addition of biocides is also allowed afterpermission from IKEA. Permission is neededfor all biocides not listed in Appendix A. SeeTable C1 in Appendix C.Apart from the above, biocides used aspreservatives for products during storagebut not in Appendix A and coming fromcoating ingredients that are used at aconcentration of maximum2 % of the final coating component can beused, as long as they are not CMR and theirsum concentration is not above5 ppm (0.0005 %) in the final surfacecoating component.Screeningtest. Differentextraction andanalysismethodsdepending onwhich mate-rials and sub-stances to betested.SDTable 1.1 Surface coatings and coverings – general requirementsSurfacecoating/coveringSubstance Requirements Test method MinimumDocumentRequirement All types ofsurfacecoatings/coverings,thinners,and pre-treatmentCMRsubstancescategory 1Aand 1B andSubstances ofVery HighConcern(SVHC)CMR substances category 1A and 1B andSVHC are not allowed to be used.Contamination limit value: 0.10 %For coatings, this contamination limit valueis valid for each separate coatingcomponent.Some examples of CMR substances that arenot allowed:•N-methyl-2-pyrrolidone (NMP)(CAS no: 872-50-4)•2-ethoxy-ethanol (ethyl glycol) (CASno: 110-80-5)•2-ethoxy ethylacetate (ethyl glycolacetate) (CAS no: 111-15-9)•Dimethylformamide (DMFA, DMFO)(CAS no: 68-12-2)•2-methoxy ethanol (Ethylene glycolmonomethyl ether, EGME) (CAS no:109-86-4)•2-methoxy ethylacetate (methyl glycolacetate EGMEA) (CAS no: 110-49-6)Note: The following CMR substances areallowed to be used in the followingprocesses:•Inorganic nickel compounds and boricacid/borates used in electrochemicalplating baths•Inorganic nickel compounds used whenanodizing•Inorganic cobalt compounds used inbath for post-treatment after electrolyticzinc plating•Formaldehyde – only according tosection 1.2, 1.3 and 1.5.Screeningtest. Differentextraction andanalysismethodsdepending onwhichmaterials andsubstances tobe tested.SDSurfacecoveringsElementalchlorinebleachingPulp that has been bleached with elementalchlorine is not allowed to be used in themanufacturing of supporting paper.-- SDAll types ofsurfacecoatings/covering,thinners,and pre-treatmentFragrances Fragrances, perfumes and masking agentsare not allowed to be used withoutapproval from IKEA.-- SDTable 1.1 Surface coatings and coverings – general requirementsSurface coating/ covering Substance Requirements Test method MinimumDocumentRequirementLiquid coatings, and coverings Organotin(tinorganic)compoundsNo kind of organotin compounds areallowed to be used.Contamination limit value for sum of allorganotin compounds:2.5 mg/kg dry surface material.The limit values refer to the alkyl/aryl tincation without the counter ion.Note: test requirement refers to organotinslisted in the definition of organotincompounds.Exception: In polyurethane coatings onglass, dibutyltin dilaurate (DBTL, CAS no:77-58-7) including monoalkyltin compoundsare allowed to be used as catalyst at amaximum concentration of 0.05% totalorganotin in the ready-to-use mixture.Extraction andGC-MSFor EDcoating: SDand Testreport (TR)For allothers: SDAll types of surface coatings/ coverings Phthalates The following phthalates are not allowed tobe used:•phthalates defined as CMR substancescat 1A or 1B•phthalates that are SVHC•phthalates listed on theState of California“Proposition 65” list•di-n-octyl phthalate, DNOP(CAS no. 117-84-0)Contamination limit value: 500mg/kg forsum of all phthalates. For coatings, thislimit is valid both in the solid content of theready-to-use mixture and in the dry surfacematerial.Note: For information purposes, IKEA willaim to keep an updated list on IKEASupplier Portal of phthalates that areclassified as CMR or SVHC by the EuropeanUnion or that are on the CalifornianProposition 65 list, and thus in the scope ofthis requirement.Extraction andGC-MSSDSurface coatings and coverings PVC (Polyvinylchloride)Not allowed to be used -- SDTable 1.1 Surface coatings and coverings – general requirementsSurface coating/ covering Substance Requirements Test method MinimumDocumentRequirementIsocyanate -containing liquid coatings TDI and HDImonomersMonomer levels of:•TDI (toluene diisocyanate, CAS no:26471-62-5)•HDI (hexamethylene diisocyanate,(CAS no: 822-06-0)In isocyanate-containing liquid coatings andhardeners (prepolymer solution) shall beless than 0.5 % by weight for the sum ofthese diisocyanates monomers in eachcoating component.In 1-component PU systems, the sum ofthese diisocyanates monomers shall be lessthan 0.25 % by weight in the ready-to-usemixture.LC-MS/MS SDOil Waste oil Not allowed to be used -- SD Heavy metal content in coatings and coveringsAll types of surface coatings/ coverings Cadmium (Cd)and itscompoundsNot allowed to be used.Contamination limit value:40 mg Cd/kg dry surface material.Total digestionfollowed byAAS or ICPSDAll types of surface coatings Lead (Pb) andits compoundsNot allowed to be used.Contamination limit value:90 mg Pb/kg dry surface material.Total digestionfollowed byAAS or ICP incompliancewith 16 CFRPart 1303(CPSC – CH-E1003) (USA)SD and TR1for solidfilms infurniturearticles inthe scope of16 CFR, Part1303 (USA),seeAppendix D2, 3SD for allothersurfacecoatings.All types of surface coverings Lead (Pb) andits compoundsNot allowed to be used.Contamination limit value:90 mg Pb/kg dry surface material.Total digestionfollowed byAAS or ICPSDNote: For the purpose of lead testing in accordance with 16 CFR, part 1303, surface coatings applied on coverings are considered as a surface coating, and lead requirements on surface coating as above applies, see Table 1.1. Lead (Pb) and its compounds.1 The TR may be replaced by tests of lead by the coating supplier in coating products that are identical in all material respects to those used in production of the furniture article, see Appendix D. Test reports from these tests of lead in coating products shall be handed over by the coating supplier to the IKEA supplier for registration in the IKEA Connect database, see section 5.2 This requirement is valid regardless of whether a furniture article, as defined in Appendix D, is delivered to the USA or not.3 The content of other heavy metals that are analysed in the same test (on dry surface coating from the final article) shall also be reported in the test report.Table 1.1 Surface coatings and coverings – general requirementsSurface coating/ covering Substance Requirements Test method MinimumDocumentRequirementAll types of surface coatings/ coverings Mercury (Hg)and itscompoundsNot allowed to be used.Contamination limit value:10 mg Hg/kg dry surface material.Total mercurycontent bymicro-wavedigestion andcold vapourAASSDAll types of surface coatings/ coverings Migration ofheavy metalsincluding theircompounds(Sb, As, Ba,Cd, Cr, Pb,Hg, Se)Surface coating films and covering systemson all products shall not exceed limits forheavy metal migration. For limits, see EN71-3:1994/A1:2000.EN 71-3:1994/A1:2000SDSolvent compositionLiquid coatings, pre-treatment, thinners, and solvents for cleaning/ degreasing AromatichydrocarbonsolventsThe content of total aromatic hydrocarbonsolvents shall be less than 1.0 % by weightin the liquid fraction of each surface coatingcomponent.Examples:•Toluene (CAS no: 108-88-3)•Xylene (CAS no (group): 1330-20-7)•Ethylbenzene(CAS no: 100-41-4)•Styrene (CAS no: 100-42-5)•Trimethylbenzenes and higher aromatichydrocarbonsFurthermore, benzene-containing solventsare not allowed to be used. Contaminationlimit value in the solvent: 0.10 % benzene(CAS no: 71-43-2) of each surface coatingcomponent.ISO 11890-2 SDLiquid coatings, pre-treatment, thinners, and solvents for cleaning/ degreasing ChlorinatedhydrocarbonsolventsUse of chlorinated hydrocarbon solvents isnot allowed.Contamination limit value: 0.10 % for thesum of all chlorinated hydrocarbons in theliquid fraction of each surface coatingcomponent.Examples:•Methylene chloride(CAS no: 75-09-2)•Chloroform (CAS no: 67-66-3)•Perchloroethylene(CAS no: 127-18-4)•Trichloroethylene(CAS no: 79-01-6)•1,1,1-trichloroethane(CAS no: 71-55-6)Headspacegas chromato-graphy withelectroncapturedetection(HSGC-ECD)SD1.1.1 Additional requirements specifically for powder coatings – all substratesNote : these requirements are in addition to the requirements in Table 1.1Table 1.1.1 Additional requirements specifically for powder coatings – all substrates Substance RequirementsTest method MinimumDocumentation requirementDi-organotin and tri-organotin compoundsTri-organotins are not allowed to be used. Contamination limit value: 1 mg/kg for sum of tri-organotin compounds in the dry surface material.Di-organotin compounds are allowed to be used, but the sum of di-organotin and tri-organotin compounds shall not be more than 2.5 mg/kg in the dry surface material. Note: All tri-organotin compounds arebanned, and all di-organotins are restricted to the sum limit of 2.5 mg/kg, but the minimum test demand only includes those tri- and di-organotins that are listed in the definition of organotin compounds.The limit values refer to the alkyl/aryl tin cation without the counter ion.Extraction and GC-MSSD and TRTGIC(Triglycidyl isocyanurate)Powder coatings shall not contain any addition of TGIC hardener (CAS no: 2451-62-9). This cross-linking agent is primarily used in polyester-based powder coatings.Contamination limit value 0.10 % by weight in the ready-to-use powder coating.-- SD1.1.2Additional requirements specifically for UV coatings – all substrates Note: these requirements are in addition to the requirements in Table 1.1Table 1.1.2 UV coatings including UV printing inks – general requirements all substratesSubstance Requirements Test method MinimumdocumentationrequirementStenomeric acrylates It is not allowed to use any stenomeric acrylate,including acrylic acid (CAS no: 79-10-7), that isclassified as:Tox. 1-4, STOT SE 1&2, STOT RE 1&2 or Asp.Tox. 1 according to Regulation (EC) No1272/2008 (the CLP regulation) according toeither of the following:•harmonised classification according to AnnexVI in the CLP regulation•the classifications made within the PARADconsortium (see PARAD consortium report onUV/EB acrylates)Contamination limit value: 1.0 % by weight inthe ready-to-use mixture for the sum of suchstenomeric acrylates.Extraction andGC-MSSDToxic coating ingredients Coating ingredients classified as Acute Tox. 1-3,STOT SE 1 or STOT RE 1 according to Regulation(EC) No 1272/2008 are not allowed.Note: Residual substances (technical impurities)classified as toxic are allowed to be found in thecoating ingredients as long as the coatingingredient itself is not classified as toxic.--SDToxic, harmful and corrosive preparations The ready-to-use UV-coating preparation shallnot be classified as Acute Tox. 1-4, STOT SE 1 &2, STOT RE 1 & 2, Asp Tox 1, Skin Corr 1A & 1B,CMR cat. 1A, 1B & 2 or Resp. Sens. cat. 1according to Regulation (EC) No 1272/2008.--SD1.2Additional requirements for surface coatings and coverings for solidwood, wood-based materials, and wood-like natural materialsTable 1.2 Surface coatings and coverings for solid wood, wood-based materials, and wood-like natural materialsSurface coating/ covering Substance Requirements Test method MinimumDocumentationrequirementAll types of surface coatings Formaldehyde Surface coating products shall notcontain formaldehyde, i.e.:•No formaldehyde shall be addedto the surface coating product.•No formaldehyde shall be createdduring storage and curing of thesurface coating.•The formaldehyde contaminationlevel shall be maximum0.5 mg/m2h measured accordingto EN 717-2 (Gas analysismethod) with the finished surfacecoating applied to a glass plate orother inert substrate.The samplingshall reflect arealistic worstcase in com-parison to whenthe productcould reach acustomer (i.e.normal handlingin factory,storage time,packaging andtransport to thenearest desti-nation).SDSurface coverings Formaldehyde Exception from general CMR ban:formaldehyde is allowed to be usedin the following case:•In the production of low-pressurelaminates (LPL), continuous-pressure laminates (CPL), andhigh-pressure laminates (HPL),which are impregnated withmelamine/formaldehyde or urea/formaldehyde resins.•In coatings applied on thecovering as part of itsmanufacture, before the coveringis applied to the substrate.Note: in any case of use offormaldehyde-containing resins,requirements regardingformaldehyde emission stated inother parts of the productdocumentation shall be fulfilled.-- Fordocumentationrequirements,see IOS-MAT-0003.Table 1.2 Surface coatings and coverings for solid wood, wood-based materials, and wood-like natural materialsSurface coating/ covering Substance Requirements Test method MinimumDocumentationrequirementLiquid coatings and thinners OrganicsolventsSurface coatings and thinners shallhave a maximum VOC content of130 g VOC/litre of the ready-to-useproduct.In special cases and after approvalby IKEA, surface coatings andthinners containing organic solventsexceeding 130 g VOC/litre may beused if the process is performedunder conditions with efficient VOCencapsulation and VOC exhaustreduction. The total VOC emissionshall be maximum 15 % of allsolvents used in connection with theapplication of solvent-bornecoatings, including for cleaning ofcoating equipment, as per the massbalance calculation.Note: This requirement does notapply to printing of names or codesfor articles, components or materialswhen that printing has no relevancefor the design of the article.ISO 11890-2ASTM D 2369, incases wherereactive diluentsare presentSDFor special caseswith VOC exhaustreduction, asolventmanagementplan (massbalance)according to EUDirective2010/75/EUAnnex VII part 7shall be carriedout every 12months andconnected inConnect to thearticle (throughappropriatematerial/process/componentcombination).Liquid un-saturated polyester coatings Styrene andvinyl toluenemonomersThe sum of styrene and vinyl toluenemonomers shall be less than 1.0 %by weight in the ready-to-usemixture.-- SDPeroxides Aromatic peroxide hardeners are notallowed to be used.-- SD1.2.1Additional requirements specifically for UV coatingsTable 1.2.1 UV coatings for solid wood, wood-based materials, and wood-like natural materials Substance Requirements Test method MinimumdocumentationrequirementResidual free monomers (stenomeric acrylates) Residual stenomeric acrylic monomers in thefinished cured coating film and the substrateshall be less than 800 mg/m2 extractable.Note: This requirement refers to the finalproduct after curing.In order to fulfil this requirement, key UV-process parameters such as UV-radiation level,UV-lamp distance, applied amount of coating,flow speed etc. shall be fully controlled anddocumented.IOS-TM-0002,section 17SD and TRResidual photo-initiators Roller coated surfaces•Residual concentration of photo-initiators inthe finished cured coating film and thesubstrate shall be less than 2000 mg/m2extractable.Other UV-coated surfaces•No limit (but still test requirement).IOS-TM-0002,section 17SD and TROdour Smell problems caused for example byincorrect curing, or by residues of photo-initiators, their breakdown products and theirimpurities, are not allowed.If any shipment of goods emits an unpleasantor unexpected smell, or deviates from earliershipments or from reference sample in termsof emissions/odour, in a way that is deemedby IKEA to involve a risk of discomfort orhealth effects for customers, this is to beconsidered a valid cause for claim of saidshipment. In case of dispute, evaluation ofodour to bemade by IKEAwith anevaluation groupof at least six persons--1.3Additional requirements for surface coatings and treatments formetal substratesTable 1.3 Surface coatings and treatments for metal substratesSurface coating/ covering Substance Requirements Test method MinimumdocumentationrequirementHot dip galvanizing Cadmium Zinc grades with cadmium content lowerthan 40 mg/kg shall be used.ICP SDChrome plating Hexavalentchrome(Cr-VI)Not allowed to use Cr-VI (chromates,bichromates, or chromic acid) in chromeplating.-- SDChromating, passivation and anodizing Hexavalentchrome(Cr-VI)Not allowed to use Cr-VI (chromates,bichromates, or chromic acid).If Cr-VI is found according to spot testand/or boiling under extractionprocedure (qualitative tests, seeIEC 62321), this indicates that Cr-VI hasbeen used, which is not allowed.IEC 62321 SDAnodizing – correction pens AromatichydrocarbonsolventsException: The 1 % limit for totalaromatic hydrocarbons in the liquidfraction (see Table 1.1) does not applyto correction pens used to touch upanodized surfaces, if used on less than0.2 % of the total anodized surface(yearly average).Note: this exception does not apply tobenzene.--Surface coatings Formaldehyde Exception from general CMR ban:formaldehyde-containing amino resinsare allowed to be used.Note: the formaldehyde-containingresin should be fully cured after thecoating process. Emission limit forformaldehyde from complete productaccording to IOS-MAT-0010 applies.-- SD。
W-IKEA-0002 CONNECT系统管理办法5.23

附件一Connect 系统作业流程图说 明1.根据产品的BOM 表创建立Material /component /process combination 项目,创建物料的类型,描述,型号必须与测试计划,自我声明,测试报告,安全数据表中一致(A 建立初步TSS B .核对检查)2.登录系统,根据初步TSS 在系统中创建的项目与相关产品建立连接(A 负责建立连接)3.检查相关文件的正确性、完整性;上传原物料/配件/特殊工艺相关的测试报告,自我声明,设定文件有效期的时间必须与报告上的时间一致;(A 负责连接 B 负责核对检查)注意事项:1.上传测试报告,自我申明,并与相应的材料/配件/工艺过程组合建立连接,也可能直接与产品连接,测试报告名称要在英文输入法状态下输入,同时文件大小控制在4M 以内。
2.B 通过Connect 系统查找文档,检查连接,查看测试报告总结,替换与更新产品,查看产品概况,检查设置提醒邮箱,来审核维护上传的数据4.从Connect 系统中导出数据(TSS),与对应的相关文件资料核对,审查。
(由B负责)5.当有产品相关数据变更时,需即时更新Connect 系统,修改旧资料有效期的时间与新资料有效期时间的对接。
(A 负责更新 B 负责检查并下载提醒邮件更新/终止,在提醒邮件中注明)6.B 每月根据系统检查其正确性、完整性、及时性; 检查到任何不符合时停止产品生产及出货根据《不合格品管理程序》执行与产品的连接 原料/组件/特殊加工的创建相关文件的上传与连接核对Connect 系统的更新 创建材料/配件/工艺过程组合连接组合到相应的产品 相关文件录入并连接(组合与产品)Connect 系统审核与维护(查找文档,检查连接,查看测试报告总结,替换与更新产品,查看产品概况,设置邮箱)重新上传相应文件/终止文件更新系统监督检查每月NOKNOKNOK 停止出货。
IKEA IOS-MAT-0054_V6
Issued bySignature Authorised bySignature Replaces:Annelise LarsenProduct Requirements &Compliance/Laws and Standards specialistCatarina Löwenadler Manager Product Requirements &Compliance/IKEA of SwedenAA-92520-5Chemical compounds and substances –additional requirements for children's products and toysContentsThis specification contains additional requirements on chemical compounds and substances for all products intended specifically for children,including toys.About this specificationsThe purpose of this specification is to secure that children's products and toys are safe for child-ren,who may be more sensitive and who also handle articles in different ways than adults (e.g.,sucking and chewing.Implementation of changesChanges in this specification,version no AA-92520-6,shall be implemented at the latest from packaging date stamp 1122(year 2011week 22).Packaged products having a packaging date stamp earlier than 1122shall be shipped to IKEA before shipping products compliant with this version of the specification.Scope and relationship with other specificationsThis specification is applicable for all IKEA articles intended specifically for children 0–7years of age as well as for other articles as specified in the Technical Description (TED).The requirements given here are additional to those given in IOS-MAT-0010Chemicalcompounds and substances .They are also additional to chemical requirements given in other specifications when they are connected to the article,such as∙IOS-MAT-0066Surface coatings and coverings –general requirements ∙IOS-MAT-0069Adhesives for wood-based materials∙IOS-MAT-0012Latex in mattresses -chemical requirements ∙IOS-PRG-0029Zip fasteners –safety and quality requirementsIf the requirements in this specification concern the same substance as in e.g .IOS-MAT-0010,IOS-MAT-0066or IOS-MAT-0012,then the IOS-MAT-0010,etc.,requirements still apply,and the requirements here are additional.The TED may contain additional or modified requirements.This specification does not apply to fittings-with the following exceptions:∙The chemical requirement concerning lead in section2.7applies to all fittings.∙The whole specification applies to knobs and handles.∙The whole specification applies to other fittings specified in the TED1Electrical components/materials that are excluded from IOS-MAT-0010according toIOS-PRG-0027Chemical requirements for electrical components and products are also excluded from the scope of this specification.This specification does not apply to packaging,unless the packaging is a part of the product (e.g.plastic container for liquid paint).ReferencesAll references to standards and legislations shall always be seen as referring to the latest updated version.The ban on new substances added to legislated lists,referred to in this specification,shall enter into force within four months of the substance being added to the cited list,unless otherwise specified.Table of contents1General requirements for all materials (3)2Specific requirements (3)2.1Solid wood,wood-based materials,and natural materials (3)2.2Paper and cardboard materials (4)2.3Textiles (4)2.4Polymerics including plastics,silicone and rubber/latex/elastomers (7)2.5Polyurethane foam (9)2.6Latex foam in mattresses(and in other articles if stated in TED) (11)2.7Metals (13)2.8Coverings,liquid and powder coatings,and fillers (14)2.9Adhesives (15)2.10Glass,ceramics and enamel (15)3Complete product–emissions (16)4Requirements for testing,self declarations and documentation (17)4.1Archiving (17)4.1.1General certificate of conformity of CPSA/CPSIA (17)4.2Different documentation exception (18)4.3Safety Data Sheet (18)5Definitions (19)Appendix A:Banned dyestuffs (21)Appendix B:Phthalates(diesters of1,2-benzenedicarboxylic acid) (22)Appendix C:Nitrosamines (23)Appendix D:Polycyclic aromatic hydrocarbons(PAH) (24)Appendix E:Primary aromatic amines(PAA) (25)Appendix F:C6to C9aromatic hydrocarbons (26)Appendix G:References (27)1E.g.,because of probability of skin contact/exposure.1General requirements for all materials2Specific requirements2.1Solid wood,wood-based materials,and natural materials2Same requirements as in IOS-MAT-0010,but with stricter minimum documentation requirements here.3The PCP limit is stricter that in IOS-MAT-0010,whereas the lindane limit is the same as in IOS-MAT-0010.Table 1.General requirements for all materials Substance Requirement Test method DocumentationHeavy metal migration according to EN 71-3Migration of heavy metals (Sb,As,Ba,Cd,Cr,Pb,Hg,Se)shall be within the limits of EN 71-3for all accessible materials.EN 71-3High chairs,changing tables,cots,and reclined cradles:SD and TR Other articles:SDTable 2.Requirements for solid wood,wood-based materials,and natural materials Substance Requirement Test method DocumentationBoron and its compounds in solid wood (including glued solid wood),natural fibres,plywood,layer-glued/bentwood Boron or boron compounds are not allowed to be used.Contamination limit value migration of boron and its compounds:30mg boron/kg If the wood is coated,the coating shall be removed before testing.DIN 53160(extraction with syntheticperspiration solution,16h,23°C)followed by ISO 11885(ICP/AES analysis).SDLead and its compounds in wood-based materials Not allowed to be used.Contamination limit value:90mg Pb/kg 2.Total digestion.AAS or ICP.The method shallbe in compliance with CPSC-CH-E1002.SD and TR The requirement applies for all wood-basedmaterials except solid wood,glued solid wood,layer-glued,and plywood.Woodpreservatives No wood preservatives are allowed to be present in the final material.Contamination limit values of examples of wood preservatives:∙Pentachlorophenol (PCP)and itssalts and esters (87-86-5and other CAS numbers):1mg/kg 3∙Lindane (58-89-9):1mg/kg 3∙Cyfluthrin (68359-37-5):10mg/kg ∙Cypermethrin (52315-07-8andother CAS numbers):10mg/kg ∙Deltamethrin (52918-63-5):10mg/kg∙Permethrin (52645-53-1):10mg/kgEN 71-10and EN 71-11SD2.2Paper and cardboard materials2.3TextilesTable 4.Requirements for textiles Substance Requirement Test methodDocumentation Alkylphenol-ethoxylates (APEO)Not allowed to be used.All materials except filling materials:Contamination limit value:100mg/kg.For filling materials see IOS-MAT-0010.Extraction (methanol and ammonium acetate)and HPLCAll materials except filling materials:SD and TR.Filling materials:see IOS-MAT-0010.Dyestuffs classified as carcinogenic or allergenic in printed or coloured textile List of dyestuffs:see Appendix A:Banned dyestuffs.Not allowed to be used.Contamination limit value:10mg/kg for each dyestuff 4DIN 54231SDFormaldehyde (50-00-0)Not allowed to be used.Contamination limit value 5:20ppmISO 14184-1SD and TR 6Lead (Pb)and its compounds in solid filmsNot allowed to be used.Contamination limit value:40mg Pb/kg dry solid film 7Total digestion.AAS or ICP.The method shall be in compliance with 16CFR Part 1303(CPSC-CH-E1003)SD and TR 84Stricter contamination limit value than the similar requirement in IOS-MAT-0010.5This contamination limit value is also valid for non-woven and fibre wadding/filling.6This is the same formaldehyde test report as is required in IOS-MAT-0010and IOS-PRG-0023/IOS-PRF-0025.TR is not required for resin-free fillings/waddings made of thermobonded/hotmelt polyester,rayon,and/or polylactic acid (unless otherwise stated in TED).7Contamination limit value for other textile materials:see IOS-MAT-0010.8SD and TR for lead in solid film are always needed regardless of the surface area (no documentation exception –see section 4.2Different documentation exception ).Table 3.Requirements for paper and cardboard materials Substance Requirement Test methodDocumentation Dyestuffs classified as carcinogenic or allergenic in printed and colouredpaper/cardboard List of dyestuff:see Appendix A:Banned dyestuffs .Not allowed to be used.Contamination limit value:10mg/kg for each dyestuff DIN 54231SDFormaldehyde (50-00-0)The content of formaldehyde shall not be more than 30mg/kg.EN 71-11SDTable4.Requirements for textilesSubstance Requirement Test method DocumentationOptical brighteners/ fluorescent whitening agents Optical brighteners/fluorescentwhitening agents are not allowed to beused without approval from IKEA.Exception:where optical brighteners arefixed inside the fibre during the fibre-manufacturing stage e.g.polyester filling(wadding).Optical brighteners/fluorescentwhitening agents are not allowed to beused in finishing detergents.If optical brighteners/fluorescentwhitening agents are used withapproval,migration test shall fulfilGrade5(i.e.no transfer detected).Same test methods asIOS-MAT-0010.SDIf opticalbrighteners areused withapproval,SD andTR are required.Polyester filling:no SD or TRPhthalates Phthalates(diesters of phthalic acid)arenot allowed to be used.A list coveringphthalates known by IKEA is given inAppendix B:Phthalates(diesters of1,2-benzenedicarboxylic acid).Contamination limit value9:100mg/kg for each individual phthalateand250mg/kg for all phthalates Extraction and GC-MS Pigment prints,textile coatingsand gluedtextiles:SD and TROther materials:SD9This requirement is calculated per kg of solid film when that is applicable.In case of a printed fabric without solid film,the requirement is calculated per kg of the printed area.In other cases,the requirement is calculated per kg of textile.Table4.Requirements for textilesSubstance Requirement Test method DocumentationSolvents10 (chlorinated solvents and other hazardous solvents)No chlorinated solvents are allowed tobe used.Examples of chlorinated solvents:∙Tetrachloroethylene(perchloro-ethylene,PERC,127-18-4),∙Tetrachloromethane(carbon tetra-chloride,CTC,56-23-5),∙Trichloroethylene(TRI,TCE,∙79-01-6)∙1,1,1-trichloroethane(TCA,∙71-55-6)∙Dichloromethane(methylenechloride,75-09-2)The following solvents are not allowed tobe used:∙n-hexane,(110-54-3)∙Dimethylacetamide(DMAC,127-19-5)∙Dimethylformamide(DMF/DMFo,68-12-2)∙2-ethoxy ethanol(EGEE,110-80-5)Contamination limit value:10µg/m3in VOC test(48hours)perindividual chlorinated solvent and perindividual other banned solvent listedabove.Contamination limit value for sum ofchlorinated volatile organic compounds:20µg/m3in VOC test(48hours).Hydrocarbon solvents that contain morethan0.1%benzene are not allowed tobe used.VOC tests according toISO16000-9andISO16000-6(See IOS-MAT-0010)SDTriclosan (3380-34-5)Not allowed to be used.Contamination limit value:30mg/kg.Extraction by organicsolvents and GC-MSSD10This requirement includes any non-solvent-use of the listed substances.2.4Polymerics including plastics,silicone and rubber/latex/elastomers Note:Excluding PU foam(see section2.5)and latex foam used as filling material in mattresses (see section2.6).Table5.Requirements for polymerics including plastics,silicone and rubber/latex/elastomersSubstance Requirement Test method DocumentationBisphenol A (80-05-7)It is not allowed to use polymers orresins partly composed of Bisphenol A.Limit value:10mg/kg.Exceptions:∙Non-touchable materials∙Lamps if stated in TED thatpolycarbonate is to be used.Extraction and GC-MS(injection temperatureminimum280°C).SDCadmium(Cd) and its compounds Not allowed to be used11.Contamination limit value:50mg Cd/kgTotal digestion.AAS orICPAccessiblematerials:SD and TROther materials:SD.Formaldehyde (50-00-0)in melamine-formaldehyde plastics and POM or polymeric blends containing any of these polymers The migration of formaldehyde shall notbe more than2.5mg/l.EN71-10and EN71-11SDLead(Pb)and its compounds Not allowed to be used.Contamination limit value:40mg Pb/kg.Total digestion.AAS orICP.The method shallbe in compliance withCPSC-CH-E1002.Accessiblematerials:SD and TROther materials:SD.Nitrosamines in latex,rubber and other thermoset elastomers12The sum of migration of residual nitros-amines shall not exceed:0.01mg/kg.List of nitrosamines is given in AppendixC:Nitrosamines.EN1286813Touchablematerials:SD and TROther materials:SD.Nitrosamines (volatile)in latex foam including carpet and rug backing The sum of volatile nitrosamines shallnot exceed:1µg/m3List of volatile nitrosamines is given inAppendix C:Nitrosamines.ISO16000-9andBGI505.23SD and TRN-nitrosatable substancesin touchable latex, rubber and other thermoset elastomers14Detected N-nitrosatable substances,thesum or migration shall not exceed:0.1mg/kg.EN1286813Touchablematerials:SD and TR11Same requirement as in IOS-MAT-0010,but stricter minimum documentation requirements here. 12For teethers and soothers this requirement is also applicable for thermoplastic elastomers.13For latex backings on rugs and carpets,migration time is modified from24hours to15minutes. 14For teethers and soothers this requirement is also applicable for thermoplastic elastomers.Table5.Requirements for polymerics including plastics,silicone and rubber/latex/elastomersSubstance Requirement Test method DocumentationPhenol (108-95-2), in latex and rubber Residual phenol shall not exceed10µg/m3in VOC test(48hours)on finalproduct.VOC tests according toISO16000-9andISO16000-6(See IOS-MAT-0010)TR15Phthalates Phthalates(diesters of phthalic acid)arenot allowed to be used.A list coveringphthalates known by IKEA is given inAppendix B:Phthalates(diesters of1,2-benzenedicarboxylic acid).Contamination limit value:100mg/kg for each individual phthalateand250mg/kg for sum of all phthalates.Extraction and GC-MS16PE and PP:SDOther materials:SD and TRPolycyclic aromatic hydrocarbons (PAH)in touchable materials17Not allowed to be used.Contamination limit values for touchablematerials:0.2mg/kg for each prioritised PAH sub-stance(see Appendix D,Table D1:Prioritised polycyclic aromatichydrocarbons(PAH))and2.0mg/kg for sum of all18listed PAH(see list in Appendix D,Tables D1andD2:Prioritised and other polycyclicaromatic hydrocarbons(PAH))Extraction with tolueneand GC-MS according toZEK01.2SD and TR fortouchable:∙TPE∙rubber,latexand otherelastomersthat are blackor pigmentedwith carbonblack∙other poly-merics thatare pigmentedwith carbonblack.Other touchablepolymerics:SDSolvents18The following solvents are not allowed tobe used:∙Dichloromethane(75-09-2)∙Dimethylacetamide(DMAC,127-19-5)∙Dimethylformamide(DMF/DMFo68-12-2)∙2-ethoxy ethanol(EGEE,110-80-5)∙n-hexane(110-54-3)∙Nitrobenzene(98-95-3)∙Trichloroethylene(79-01-6)Contamination limit value:10µg/m3in VOC test(48hours)foreach individual substance.Hydrocarbon solvents that contain morethan0.1%benzene are not allowed tobe used.VOC tests according toISO16000-9andISO16000-6.(See IOS-MAT-0010)SD15This is the same test as specified in section3Complete product–emissions.16Test according to IOS-MAT-0054list of phthalates includes the phthalates that are banned inIOS MAT-0010.Therefore,if test has been done according to IOS-MAT-0054,a separate test according to IOS-MAT-0010is not necessary17For non-touchable materials,see IOS-MAT-0010.18This requirement includes any non-solvent-use of the listed substances.Table5.Requirements for polymerics including plastics,silicone and rubber/latex/elastomersSubstance Requirement Test method DocumentationStyrene(100-42-5)in polymerics that contain polystyrene or styrene monomers The migration of styrene shall not bemore than0.75mg/l.EN71-10and EN71-11SDTriaryl phosphates19Triaryl phosphates listed below are notallowed to be used:∙Triphenyl phosphate(115-86-6)∙Tri-o-cresyl phosphate(78-30-8)∙Tri-m-cresyl phosphate(563-04-2)∙Tri-p-cresyl phosphate(78-32-0)Contamination limit value:0.03mg of each listed substance perlitre of the aqueous simulant.EN71-10and EN71-11SDTriclosan (3380-34-5)Not allowed to be used.Contamination limit value:30mg/kgExtraction by organicsolvents and GC-MS.SD2.5Polyurethane foamTable6.Requirements for polyurethane foamSubstance Requirement Test method DocumentationLead(Pb)and its compounds Not allowed to be used.Contamination limit value:40mg Pb/kg.Total digestion.AAS orICP.The method shallbe in compliance withCPSC-CH-E1002.Accessiblematerials:SD and TROther materials:SD.Phthalates Phthalates(diesters of phthalic acid)arenot allowed to be used.A list coveringphthalates known by IKEA is given inAppendix B:Phthalates(diesters of1,2-benzenedicarboxylic acid).Contamination limit value:100mg/kg for each individual phthalateand250mg/kg for sum of all phthalates.Extraction and GC-MS20SD and TR19Typical use:as plasticizer;can also be used as flame retardant.20This test according to IOS-MAT-0054list of phthalates includes the phthalates that are banned inIOS-MAT-0010.Therefore,if test has been done according to IOS-MAT-0054,a separate test according to IOS-MAT-0010is not necessaryTable6.Requirements for polyurethane foamSubstance Requirement Test method DocumentationPolycyclic aromatic hydrocarbons (PAH)Not allowed to be used.Contamination limit values:0.2mg/kg for each prioritised PAHsubstance(see Appendix D,Table D1:Prioritised polycyclic aromatichydrocarbons(PAH))and2.0mg/kg for sum of all18listed PAH(see list in Appendix D,Tables D1andD2:Prioritised and other polycyclicaromatic hydrocarbons(PAH))Extraction with tolueneand GC-MS according toZEK01.2Touchablepolyurethanefoam that ispigmented withcarbon black:SD and TROtherpolyurethanefoam:SDSolvents21The following solvents are not allowed tobe used:∙Dichloromethane(75-09-2)∙Dimethylacetamide(DMAC,127-19-5)∙Dimethylformamide(DMF/DMFo68-12-2)∙2-ethoxy ethanol(EGEE,110-80-5)∙n-hexane(110-54-3)∙Nitrobenzene(98-95-3)∙Trichloroethylene(79-01-6)Contamination limit value:10µg/m3in VOC test(48hours)foreach individual substance.Hydrocarbon solvents that contain morethan0.1percent benzene are notallowed to be used.VOC tests according toISO16000-9andISO16000-6.(See IOS-MAT-0010)SDTriaryl phosphates22Triaryl phosphates listed below are notallowed to be used:∙Triphenyl phosphate(115-86-6)∙Tri-o-cresyl phosphate(78-30-8)∙Tri-m-cresyl phosphate(563-04-2)∙Tri-p-cresyl phosphate(78-32-0)Contamination limit value:0.03mg of each listed substance perlitre of the aqueous simulant.EN71-10and EN71-11SDTriclosan (3380-34-5)Not allowed to be used.Contamination limit value:30mg/kgExtraction by organicsolvents and GC-MS.SD21This requirement includes any non-solvent-use of the listed substances. 22Typical use:as plasticizer;can also be used as flame retardant.2.6Latex foam in mattresses(and in other articles if stated in TED)The requirements in this section are additional to the requirements in IOS-MAT-0010and IOS-MAT-0012.Table7.Requirements for latex foam used as filling material in mattressesSubstance Requirement Test method DocumentationLead(Pb)and its compounds Not allowed to be used.Contamination limit value:40mg Pb/kg.Total digestion.AAS orICP.The method shallbe in compliance withCPSC-CH-E1002Accessiblematerials:SD and TROther materials:SDPhenol (108-95-2)Residual phenol shall not exceed10µg/m3in VOC test(48hours)on finalproduct.VOC tests according toISO16000-9and ISO16000-6(See IOS-MAT-0010)TR23Phthalates Phthalates(diesters of phthalic acid)arenot allowed to be used.A list coveringphthalates known by IKEA is given inAppendix B:Phthalates(diesters of1,2-benzenedicarboxylic acid).Contamination limit value:100mg/kg for each individual phthalateand250mg/kg for sum of all phthalates.Extraction and GC-MS24SD and TRPolycyclic aromatic hydrocarbons (PAH)Not allowed to be used.Contamination limit:0.2mg/kg for each prioritised PAH sub-stance(see Appendix D,Table D1:Prioritised polycyclic aromatichydrocarbons(PAH))and2.0mg/kg for sum of all18listed PAH(see list in Appendix D,Tables D1andD2:Prioritised and other polycyclicaromatic hydrocarbons(PAH))Extraction with tolueneand GC-MS according toZEK01.2Touchable latexfoam that isblack orpigmented withcarbon black:SD and TROther latexfoam:SD23This is the same test as specified in section3Complete product–emissions.24Test according to IOS-MAT-0054list of phthalates includes the phthalates that are banned inIOS-MAT-0010.Therefore,if test has been done according to IOS-MAT-0054,a separate test according to IOS-MAT-0010is not necessary.Table7.Requirements for latex foam used as filling material in mattressesSubstance Requirement Test method DocumentationSolvents25The following solvents are not allowed tobe used:∙Dichloromethane(75-09-2)∙Dimethylacetamide(DMAC,127-19-5)∙Dimethylformamide(DMF/DMFo68-12-2)∙2-ethoxy ethanol(EGEE,110-80-5)∙n-hexane(110-54-3)∙Nitrobenzene(98-95-3)∙Trichloroethylene(79-01-6)Contamination limit value:10µg/m3in VOC test(48hours)foreach individual substance.Hydrocarbon solvents that contain morethan0.1percent benzene are notallowed to be used.VOC tests according toISO16000-9andISO16000-6.(See IOS-MAT-0010)SDTriaryl phosphates26Triaryl phosphates listed below are notallowed to be used:∙Triphenyl phosphate(115-86-6)∙Tri-o-cresyl phosphate(78-30-8)∙Tri-m-cresyl phosphate(563-04-2)∙Tri-p-cresyl phosphate(78-32-0)Contamination limit value:0.03mg of each listed substance perlitre of the aqueous simulant.EN71-10and EN71-11SDTriclosan (3380-34-5)Not allowed to be used.Contamination limit value:30mg/kgExtraction by organicsolvents and GC-MS.SD25This requirement includes any non-solvent-use of the listed substances. 26Typical use:as plasticizer,can also be used as flame retardant.2.7MetalsTable8.Requirements for metalsSubstance Requirement Test method DocumentationLead(Pb)Not allowed to be used27.Contamination limit value:90mg Pb/kg.Exception:Zamak alloys with intentionaladdition of lead are allowed to be used.The lead content shall be below90mgPb/kg AAS or ICP.The method shall be incompliance with CPSC-CH-E1001.All accessiblemetal materialsexcept stainlesssteel andfittings:SD28and TRNo SD or TRrequired for∙stainlesssteel∙fittings,exceptknobs andhandles or ifspecified inthe TED∙non-accessiblematerialsNickel(Ni)Surfaces of products intended or likely tocome into repeated or prolonged skincontact(e.g.zippers and handles;andotherwise specified in TED)shall notexceed a migration limit of0.5µg/cm2/week.This requirement is valid for the finalsurface of the material in the IKEAarticle,regardless if it is with or withoutany surface coating.For material withcoating:wear and corrosionshall be done accordingto EN12472(Methodfor the simulation ofwear and corrosion forthe detection of nickel release from coated items).Analysis according toEN1811.SD27This requirement overrides any exceptions that allow lead levels>90mg/kg as in IOS-PRG-0004and IOS-MAT-0010.I.e.there are no exceptions for aluminum,copper-based alloys and free-cutting/high-speed steel.No alloy material standard that contains more than90mg/lead is allowed to be used.This requirement also applies to fittings28The following alternatives to an SD are acceptable:∙A declaration of compliance with material standard if such standard is quoted in the TED.∙Material analysis certificate(from the metal supplier).2.8Coverings,liquid29and powder coatings,and fillersThe requirements in this section are additional to the requirements in IOS-MAT-0066.Table9.Requirements for coverings,liquid and powder coatings,and fillersSubstance Requirement Test method DocumentationDyestuffs classified as carcinogenic or allergenicin coloured liquid coatings(not white or clear)List of dyestuff:see Appendix A:Banneddyestuffs.Not allowed to be usedContamination limit value:10mg/kg for each dyestuff.Test shall be made on the dry lacquerfilm.For oils/stains andother coating which to alarge extent penetratethe surface(into thesubstrate)the testsample shall consist ofthe top1mm of thesurface,or of the wetoil,stain etc.Test according toEN71-11.SDFragrances Fragrances,perfumes and maskingagents are not allowed to be usedwithout approval from IKEA.SDLead(Pb)andits compoundsNot allowed to be used.Contamination limit value:40mg Pb/kg dry solid film whenapplicable(otherwise40mg Pb/kgcovering).Total digestion.AAS or ICP.The method forcoatings,fillers andother solid films shallbe in compliance with16CFR Part1303(CPSC-CH-E1003).The method forcoverings shall be incompliance with CPSC-CH-E1002.SD and TR30forthe followingaccessiblesurfacematerials:∙Coatings andfillers∙Solid filmson coverings∙CoveringsOthers:SDPhthalates Phthalates(diesters of phthalic acid)arenot allowed to be used.A list coveringphthalates known by IKEA is given inAppendix B:Phthalates(diesters of1,2-benzenedicarboxylic acid).Contamination limit value:100mg for each individual phthalate and250mg for sum of all phthalates per kgdry solid film or covering.Extraction and GC-MS31Surfacematerials,except PE andPP coverings:SD and TRPE and PPcoverings:SD29Liquid coatings include:paint,lacquer,stain,wax,ink,oil,and primer.30SD and TR is always needed for this requirement here in IOS-MAT-0054,regardless of the surface area (no documentation exception–see section4.2Different documentation exception).31This test according to IOS-MAT-0054list of phthalates includes the phthalates that are banned inIOS-MAT-0066.Therefore,if test has been done according to IOS-MAT-0054,a separate test according to IOS-MAT-0066is not necessary.Table9.Requirements for coverings,liquid and powder coatings,and fillersSubstance Requirement Test method DocumentationPrimary aromatic amines (PAA)Primary aromatic amines(PAA)according to Appendix E:Primaryaromatic amines(PAA)re not allowed tobe used.Contamination limit value:5mg/kg dry surface material for eachPAA.For oils/stains andother coatings which toa large extentpenetrate the surface(into the substrate)thetest sample shallconsist of the top1mmof the surface,or of thewet oil,stain etc.Testaccording to EN71-11.SD2.9AdhesivesThe requirements in this section are additional to the requirements in IOS-MAT-0069for ad-hesives in the scope of that specification and additional to the requirements in IOS-MAT-0010for other adhesives.Table10.Requirements for adhesivesSubstance Requirement Test method Documentation Fragrances Fragrances,perfumes and maskingagents are not allowed to be usedwithout approval from IKEA.SDPhthalates Phthalates(diesters of phthalic acid)arenot allowed to be used.A list coveringphthalates known by IKEA is given inAppendix B:Phthalates(diesters of1,2-benzenedicarboxylic acid).Contamination limit value:100mg for each individual phthalate and250mg for all phthalates per kg of dryadhesive.Extraction and GC-MS SD2.10Glass,ceramics and enamelTable11.Requirements for glass,ceramics and enamelSubstance Requirement Test method DocumentationArsenic(As) and its compounds in glass Not allowed to be used.Contamination limit value:100mg As/kgTotal digestion.AAS or ICP.Accessiblematerials:SD and TROther materials:SD.Cadmium(Cd) and its compounds Not allowed to be used32.Total digestion.AAS or ICP.Accessiblematerials:SD and TROther materials:SDLead(Pb)and its compounds Not allowed to be used.Contamination limit value:90mg Pb/kgTotal digestion.AAS or ICP.Themethod shall be incompliance with CPSC-CH-E1002.Accessiblematerials:SD and TROther materials:SD32Same requirement as in IOS-MAT-0010,but stricter minimum documentation requirement here.。
IOS-MAT-0066 (Chemical part)_Chinese
瑞典宜家公司
规范
AA-163938-1 IOS-MAT-0066 2004-12-10
粉末涂料 粉末涂料 粉末涂料
低分子环氧 粘合剂
异氰脲酸三 缩水甘油酯 (呔哔克) (TGIC) 聚氨酯粘合 剂
于 2%(重量比).
环氧基的粉末涂料不应含有任 何低分子环氧粘合剂,它可能造 成健康风险. 低分子环氧粘合 剂是平均分子量低于约 900 的 粘合剂的混合物. 粉末涂料不应加入异氰脲酸三 缩水甘油酯(TGIC)硬化剂.这种 交联剂主要用于聚酯基的粉末 涂料. 聚氨酯基的粉末涂料不允许使 用,除非在某个产品的技术说明 (TED)中特别说明的.
镉
镀铬
六价铬 (Cr-VI,铬酸 盐,二铬酸盐 或铬酸)
要求
应该使用镉含量低于 50mg/kg 的锌级别,例如特高级锌 (<0.003%Cd). 在镀铬中不允许使用六价铬. 对于现有产品,这个要求从 2006-01-01 生效. 注: 在目前,这个禁令不包括铬 酸盐钝化.对于铬酸盐钝化到目 前还允许使用六价铬,虽然如果 可能还是应该避免.
自我声明 自我声明 自我声明
1.2 用于实木,天然纤维和木基基材的表面涂料和覆盖料
表面涂料和/或覆盖料
物质
要求
所有类型
甲醛
表面涂料系统不应含甲醛,即:
• 不应加入甲醛.
• 在表面涂料储存和固化期间
不应产生甲醛.
• 对涂于玻璃板或其它惰性基
材上的完成的表面涂料按照
EN 717-2(气体分析)测量得
到的最大浓度值:
测试方法
最低文件要求 自我声明
自我声明
1.4 用于塑料基材的表面涂料
表面涂料
物质
预处理
ios笔试题及答案
ios笔试题及答案1.Object-c的类可以多重继承么?可以实现多个接口么?Category是什么?重写一个类的方式用继承好还是分类好?为什么?答:Object-c的类不可以多重继承;可以实现多个接口,通过实现多个接口可以完成C++的多重继承;Category是类别,一般情况用分类好,用Category去重写类的方法,仅对本Category有效,不会影响到其他类与原有类的关系。
2.#import跟#include又什么区别,@class呢,#import<>跟#import又什么区别?答:#import是Objective-C导入头文件的关键字,#include是C/C++导入头文件的关键字,使用#import头文件会自动只导入一次,不会重复导入,相当于#include和#pragma once;@class告诉编译器某个类的声明,当执行时,才去查看类的实现文件,可以解决头文件的相互包含;#import<>用来包含系统的头文件,#import 用来包含用户头文件。
3.属性read write,read-only,assign,retain,copy,monatomic各是什么作用,在哪种情况下用?○1.read write是可读可写特性;需要生成getter方法和setter方法时○2.read only是只读特性只会生成getter方法不会生成setter方法;不希望属性在类外改变○3. assign是赋值特性,setter方法将传入参数赋值给实例变量仅设置变量时;○4.retain 表示持有特性,setter方法将传入参数先保留,再赋值,传入参数的retain count会+1;○5.copy表示赋值特性,setter方法将传入对象复制一份;需要完全一份新的变量时。
○6.monatomic非原子操作,决定编译器生成的setter getter 是否是原子操作,atomic表示多线程安全,一般使用monatomic.4.常见的object-c的数据类型有那些,和C的基本数据类型有什么区别?object-c的数据类型有NS String,NS Number,NS Array,NS Mutable Array,NS Data等等,这些都是class,创建后便是对象,而C语言的基本数据类型int,只是一定字节的内存空间,用于存放数值NS Integer是基本数据类型,并不是NS Number的子类,当然也不是NS Object的子类。
IOS-PRG-0021 与食品接触的产品 第五版译文
与食品接触的产品内容本技术规范描述了与食品接触的产品和材料应满足的法律、法规和宜家要求,以及宜家对测试和证明文件的要求。
关于本技术规范本规范适用于所有在食物和饮料的准备、食用/饮用和储存过程中使用的产品和材料,也适用于食品的容器和包装。
本规范的目的是确保宜家产品在常规条件或可预见的条件下使用时,不会把它们的组分以相当的数量转移到食品中而足以导致:• 对人体健康造成危害• 对食品的成分造成不可接受的改变,或对它们的气味、味道或色泽产生破坏。
本规范中的要求适用于所有与食品接触的表面和材料。
包括:如,可能会接触到食品的盖子内侧以及衬垫/密封套。
不被视为食品接触的产品部分包括:如,外表面(不包括须做口缘测试的陶瓷、玻璃和搪瓷器皿外部边缘)和刀/餐具的把手(茶匙把手除外)。
与其它技术规范的关联本规范的要求作为IOS-MAT-0010“化合物和化学物质”的补充(如果产品与IOS-MAT-0010联接)。
也是对IOS-MAT-0066“表面处理的总体要求”和其它包含化学品要求的技术规范的补充,前提是这些技术规范与产品联接。
某些情况下本规范限用的某种物质在其它化学品规范中也有要求,如IOS-MAT-0010,此时IOS-MAT-0010也适用,而本规范的要求将作为IOS-MAT-0010的补充。
上面提到的这些其它技术规范适用于产品的所有部件,不论它们是否有食品接触的表面。
目录1 对所有材料的总体要求 (2)2 具体材料类别的要求 (4)2.1陶瓷 (4)2.2 玻璃器皿 (4)2.3 搪瓷制品 (5)2.4 塑料 (5)2.5 橡胶和弹性塑料 (8)2.6 硅胶 (10)2.7 不锈钢 (12)2.8 铝 (12)2.9 表面涂层 (12)3 标签 (14)4 文件要求 (14)4.1 实验室和测试申请 (14)4.2 测试样品 (14)4.3 文件要求 (14)5 定义和参考 (15)5.1 定义 (15)5.2 参考 (16)附录1:宜家常用聚合物中有特定迁移限值(按照欧盟指令2002/72/EC)的物质一览表 (16)附录2:测试申请表 (17)1 对所有材料的总体要求所有材料都应符合欧盟法令1935/2004/EC和美国联邦法典第21篇的相关规定。
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Self declaration for paper and cardboard material, according to IOS-MAT-0010 针对IOS-MAT-0010纸和硬纸材料的自我声明
This form can be used to certify compliance with requirements according to specification IOS-MAT-0010(AA-10911-11). This form-or an equivalent form with the same information- is to be signed by the final chemical processor(final material producer)in the supply chain of the paper/cardboard, meaning the last manufacturer who adds any chemical preparation to the material, e.g. paper/cardboard manufacturer, multilayer cardboard material gluer, or printer.This can be either the IKEA supplier or a sub-supplier(or a sub-sub-supplier, ect).
此文件是针对技术规范IOS-MAT-0010(AA-10911-11)的符合性声明,此文件或具备同等信息的声明文件,需要由纸/纸板供应链中最终化学品处理方(最终材料生产商)填写,最终材料生产商是指向材料中添加化学制剂的最后一环节生产商,例如,纸/纸板生产商,多层纸板胶合或印刷商。
签署人可以为宜家供应商或其下级供应商(或下-下级供应商,等)。
The self declaration shall be in English- addition of information in local language is voluntary.
自我声明必须是英文的,以当地语言陈述的附加信息仅作参考。
Supporting documents, verifying fulfillment of the requirements, shall be listed in Table 3, such as:
∙Test reports,
∙Self declarations or certificates from sub-suppliers of raw materials and chemicals used to make the paper or cardboard material.
支持文件,即证实可以满足要求的文件,须列在表3中,比如:
∙测试报告
∙来源于生产纸或纸板原材料的下级原材料和化学品供应商和签署的自我声明和证书。
requirement according to IOS-MAT-0010.
注:“不适用”仅在被声明材料不属于IOS-MAT-0010要求范围之内时可选。
1If the final paper/cardboard material in itself is the complete IKEA article, then IKEA article names and numbers can be given.
如果最终纸/纸板材料自身为宜家完整产品,那么需要提供宜家商品名和编号。
2When referring to chemical substances that are included in lists established by government authorities, this SD applies to chemical substances that are included in such list at the time of signing.
对引用来自政府制定的法规和标准里面的化学物质清单时,此声明适用于签署时清单里的物质。
3Documentation as required in the approval from IKEA shall be attached to this SD.
作为宜家许可的文件需要附在此声明内。
This is to certify that we have read and understood IKEA specification IOS-MAT-0010 and that the materials listed in Table 1comply with IKEA requirements according to specification IOS-MAT-0010 (AA-10911-11) .
兹证明我们已阅读及理解宜家技术规范IOS-MAT-0010,且列于表1的材料能够符合宜家技术规范MAT-0010 (AA-10911-11)的相关要求。
Even if this form is signed by a sub-supplier to the IKEA supplier, IOS-MAT-0010 as part of the Purchasing Agreement between IKEA and IKEA supplier always applies, and compliance is the final responsibility of the IKEA supplier in all cases.
即使此文件是由宜家供应商的下级供应商签署,作为宜家和宜家供应商采购协议的一部分IOS-MAT-0010仍然适用,且在任何情况下,满足其要求仍是宜家供应商的最终责任所在。
To be filled in by the final chemical processor(final chemical producer) of the paper/cardboard:
由纸/纸板的最终化学品处理方(最终化学品生产商)填写:
Name of final chemical processor
of the material:
材料最终化学品处理方名称:
Address and phone no.(or supplier
number, for IKEA supplier):
联系地址和电话号码(如为宜家供应商,
请提供供应商编号):
Place and date:
时间和地点:
Name and signature:
姓名(正楷)和签名:。