ASTM D7268-2012 3194 Standard Performance Specification for Seamless Knit Garments Including Intimates and Swimwear《包括密集织物和游泳衣的集密编织服饰的标准性能规范》.pdf

《ASTM D7268-2012 3194 Standard Performance Specification for Seamless Knit Garments Including Intimates and Swimwear《包括密集织物和游泳衣的集密编织服饰的标准性能规范》.pdf》由会员分享，可在线阅读，更多相关《ASTM D7268-2012 3194 Standard Performance Specification for Seamless Knit Garments Including Intimates and Swimwear《包括密集织物和游泳衣的集密编织服饰的标准性能规范》.pdf（3页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: D7268 12Standard Performance Specification forSeamless Knit Garments Including Intimates and Swimwear1This standard is issued under the fixed designation D7268; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year

2、of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers the evaluation of specificperformance characteristics of importance in seamless knitgarme

3、nts, including camisoles, panties, slips, girdles andswimwear.1.2 The following safety hazards caveat pertains only to thetest methods described in this performance specification: Thisstandard does not purport to address all of the safety concerns,if any, associated with its use. It is the responsib

4、ility of the userof this standard to establish appropriate safety and healthpractices, and determine the applicability of regulatory limi-tations prior to use.2. Referenced Documents (See Note 1)2.1 ASTM Standards:2D123 Terminology Relating to TextilesD629 Test Methods for Quantitative Analysis of T

5、extilesD1230 Test Method for Flammability of Apparel Textiles3D2905 Practice for Statements on Number of Specimens forTextiles3D3107 Test Methods for Stretch Properties of Fabrics Wo-ven from Stretch YarnsD3136 Terminology Relating to Care Labeling for Apparel,Textile, Home Furnishing, and Leather P

6、roductsD3786 Test Method for Bursting Strength of TextileFabricsDiaphragm Bursting Strength Tester MethodD3787 Test Method for Bursting Strength of TextilesConstant-Rate-of-Traverse (CRT) Ball Burst TestD7022 Terminology Relating to Apparel2.2 AATCC Test Methods:48 Colorfastness to Crocking: AATCC C

7、rockmeter Method15 Colorfastness to Perspiration16 Colorfastness to Light20 Fiber Analysis: Qualitative20 A Fiber Analysis: Quantitative61 Colorfastness to Laundering, Home and Commercial:Accelerated106 Colorfastness to Water: Sea107 Colorfastness to Water116 Colorfastness to Crocking: Rotary Vertic

8、al CrockmeterMethod132 Colorfastness to Drycleaning150 Dimensional Changes in Automatic Home Launderingof Garments158 Dimensional Changes on Drycleaning in Perchloroeth-ylene: Machine Method162 Colorfastness to Water: Chlorinated Pool172 Colorfastness to Non-Chlorine Bleach in Home Laun-dering179 Sk

9、ewness Change in Fabric and Garment Twist Result-ing from Automatic Home Laundering188 Colorfastness to Sodium Hypochlorite Bleach in HomeLaunderingEvaluation Procedure 1 Gray Scale for Color ChangeEvaluation Procedure 2 Gray Scale for StainingEvaluation Procedure 8 9Step Chromatic TransferenceScale

10、Glossary for AATCC Standard TerminologyAATCC-ASTM TS-001 Quick Methods for Colorfastnessto Chlorine and Non-Chlorine BleachNOTE 1AATCC-ASTM TS-001 contains quick test methods for colorchange from chlorine and non-chlorine bleach. The methods have not beenvalidated for verified. Incase of dispute use

11、 AATCC 172 and/or 188 forbleach test results.2.3 Federal Standards:516 CFR 1610 Flammable Fabrics ActNOTE 2Reference to test methods in this specification give only thepermanent part of the designation of ASTM, AATCC, or other testmethods. The current editions of each test method cited shall prevail

12、.3. Terminology3.1 For all terminology related to Apparel see TerminologyD7022.1This specification is under the jurisdiction of ASTM Committee D13 onTextiles and is the direct responsibility of Subcommittee D13.61 on Apparel.Current edition approved Feb. 1, 2012. Published March 2012. Originallyappr

13、oved in 2006. Last previous edition approved in 2006 as D7268-06. DOI:10.1520/D7268-12.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summar

14、y page onthe ASTM website.3Withdrawn. The last approved version of this historical standard is referencedon www.astm.org.4Available from American Association of Textile Chemists and Colorists, P.O.Box 12215, Research Triangle Park, NC 27709.5Available from Superintendent of Documents, Government Pri

15、nting Office,Washington, DC 20402.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.3.2 The following terms are relevant to this standard:camisole, girdle, intimates, panties, seamless knit garment,slip, swimwear.3.3 For definitions of

16、 all other textile terms see TerminologyD123.4. Significance and Use4.1 Upon mutual agreement between the purchaser and thesupplier, seamless knit garments intended for this end useshould meet all of the requirements listed in Table 1 of thisspecification.4.2 It is recognized that, for purposes of f

17、ashion or aesthet-ics, the ultimate consumer of articles made from these fabricsmay find acceptable products that do not conform to all of therequirements listed in Table 1. Therefore, one or more of therequirements in Table 1 may be modified by mutual agreementbetween the purchaser and the supplier

18、.4.2.1 In such cases, any references to the specificationsshould specify that: “This product meets ASTM specificationsXXXX except for the following characteristic(s).”4.3 Where no pre-purchase agreement has been reachedbetween the purchaser and supplier, and in case of controversy,the requirements l

19、isted in Table 1 are intended to be used as aguide only.As noted in 4.2, ultimate consumer demands dictatevarying performance parameters for a particular product.4.4 The uses and significance of particular properties andtest methods are discussed in the appropriate sections of thespecified test meth

20、ods.5. Sampling5.1 Acceptance Testing LotUnless agreed otherwise, con-sider as a lot for acceptance testing all material of a single itemas a single shipment.5.2 Lot Samples and Laboratory SamplesFor acceptancetesting, take lot samples and laboratory samples as directed byeach of the applicable test

21、 methods.5.3 SpecimensTake the number of specimens directed ineach of the applicable test methods. Perform the tests on theproduct as it reaches the consumer. Any “partially finished” or“post-finish” fabrics should be processed in accordance withthe fabric manufacturers instructions.5.3.1 If the app

22、licable test method does not specify thenumber of specimens, use the procedures in Practice D2905 todetermine the number of specimens per laboratory sample unit.5.3.2 Use a reliable estimate of the variability of individualobservations on similar materials in the users laboratory, a95% probability l

23、evel, and an allowable difference of 5% ofunits and the average for the laboratory sampling unit.6. Specification Requirements6.1 The properties of seamless knit garments shall conformto the specification requirements of Table 1.7. Test Methods (See Note 1)7.1 Bursting Strength Determine bursting st

24、rength of knitfabrics as directed in Test Method D3786 (preferred method) orTest Method D3787NOTE 3The precision of the bursting strength testers has not beenestablished and the results are not interchangeable. The methods areaccordingly not recommended for acceptance testing unless preceded byan in

25、terlaboratory check in the laboratories of the purchaser and thesupplier, using randomized replicate specimens of the material to beevaluated.7.2 Colorfastness to LaunderingDetermine the colorfast-ness to laundering as directed in AATCC Test Method 61 or asotherwise agreed upon between purchaser and

26、 the supplier.TABLE 1 Specification RequirementsCharacteristic Requirements SectionBursting Strength 5 oz 30 lb/sq inColorfastnessLaundering Color Change 4.0 Min 7.2Staining 3.0 MinDrycleaning Color change 4.0 Min 7.3Staining 3.0 MinCrocking Dry 4.0 Min 7.4Wet 3.0 MinLight Swimwear 40 AFUs Grade 3.5

27、 Min 7.5Intimates 20 AFUs Grade 3.5 MinPerspiration Color change 4.5 Min 7.6Staining 3.5 MinWater Color change 4.5 Min 7.7Staining 3.5 MinSea Water (Swimwear only) Color change 4.0 Min 7.8Chlorinated Pool Water (Swimwear only) Color change 4.0 Min 7.9Bleach 7.10Chlorine Grade 4 MinNon-Chlorine Grade

28、 4 MinDimensional Change 7.11Laundering Each direction 65.0% MaxDrycleaning- Each direction 63.0% MaxStretch Record Actual 7.12Flammability Class 1 7.13Garment Twist 5 % max 7.14Fiber Content Blends 63.0% Max 7.15100% Fibers 60.0% MaxD7268 1227.3 Colorfastness to DrycleaningFor drycleanable fab-rics

29、, determine the colorfastness to laundering as directed inAATCC Test Method 132 or as otherwise agreed upon betweenpurchaser and the supplier.7.4 Colorfastness to CrockingDetermine the colorfast-ness to crocking as directed in AATCC Test Method 8 forshades and AATCC Test Method 116 for prints or as

30、otherwiseagreed upon between purchaser and the supplier.7.5 Colorfastness to LightDetermine the colorfastness tolight as directed in AATCC Test Method 16, Option 3.NOTE 4There are distinct differences in spectral distribution betweenthe various types of machines listed in AATCC Test Method 16, with

31、nooverall correlations between them. Consequently, these machines cannotbe used interchangeably. In case of controversy, results obtained with theWater Cooled Xenon Arc machine listed in Option E shall prevail.7.6 Colorfastness to Perspiration Determine the color-fastness to perspiration as directed

32、 in AATCC Test Method 15.7.7 Colorfastness to WaterDetermine the colorfastness towater as directed in AATCC Test Method 107.7.8 Colorfastness to Sea WaterFor swimwear, determinethe colorfastness to sea water as directed in AATCC Method106.7.9 Colorfastness to Chlorinated Pool WaterFor swim-wear, det

33、ermine the colorfastness to chlorinated pool water asdirected in AATCC Method 162.7.10 Colorfastness to Chlorine and Non-Chlorine BleachDetermine the colorfastness to bleach as directed in AATCC/ASTM TS-001 or AATCC Test Methods 172 and 188. (SeeNote 1.)7.11 Dimensional ChangeDetermine the dimension

34、alchange following the permanently attached care label instruc-tions or as directed in AATCC Test Method 150 for launderingor AATCC Test Method 158 for drycleaning.7.11.1 If there is no attached care label, the refurbishingconditions shall be as specified by the supplier when using theAATCC Test Met

35、hod 150 for laundering or AATCC TestMethod 158 for drycleaning.7.12 StretchDetermine the amount of stretch as directedin Test Method D3107.7.13 FlammabilityThe flammability requirements shall beas agreed upon between the purchaser and the supplier exceptwhen regulated by applicable government mandat

36、ory stan-dards. If flammability is to be tested, Test Method D1230 canbe used as the method of evaluation.7.14 Garment TwistDetermine twist as directed inAATCC 179.7.15 Fiber ContentDetermine fiber content as directed inAATCC 20, 20A, or Test Method D629.8. Keywords8.1 performance specification; sea

37、mless knit garmentsASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement

38、of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for

39、 additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known

40、to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).D7268 123