ASTM D7268-2006 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 D7268-2006 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 D7268-2006 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: D 7268 06Standard Performance Specification forSeamless Knit Garments Including Intimates and Swimwear1This standard is issued under the fixed designation D 7268; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the yea

2、r of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) 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 knitga

3、rments, 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 respon

4、sibility 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:2D 123 Terminology Relating to TextilesD 629 Test Methods for Quantitative Analysis

5、 of TextilesD 1230 Test Method for Flammability of Apparel TextilesD 2905 Practice for Statements on Number of Specimensfor TextilesD 3107 Test Methods for Stretch Properties of FabricsWoven from Stretch YarnsD 3136 Terminology Relating to Care Labeling forApparel,Textile, Home Furnishing, and Leath

6、er ProductsD 3786 Test Method for Hydraulic Bursting Strength ofTextile FabricsDiaphragm Bursting Strength TesterMethodD 3787 Test Method for Bursting Strength of TextilesConstant-Rate-of-Traverse (CRT) Ball Burst Test2.2 AATCC Test Methods:38 Colorfastness to Crocking: AATCC Crockmeter Method15 Col

7、orfastness 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 Vertical CrockmeterMethod132

8、 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 Skewness Change in Fabri

9、c 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 TransferenceScaleGlossary for AATCC Sta

10、ndard 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 AATCC 172 and/or 188

11、forbleach test results.2.3 Federal Standards:416 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.3. Terminology3.1 For

12、 definitions of textile terms used in this performancespecification refer to Terminology. D 123 and the AATCCGlossary. For definitions of care labeling terms refer toTerminology D 3136.1This specification is under the jurisdiction of ASTM Committee D13 onTextiles and is the direct responsibility of

13、Subcommittee D13.61 on Apparel.Current edition approved Aug. 15, 2006. Published October 2006.2For 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

14、 Summary page onthe ASTM website.3Available from American Association of Textile Chemists and Colorists, P.O.Box 12215, Research Triangle Park, NC 27709.4Available from Superintendent of Documents, Government Printing Office,Washington, DC 20402.1Copyright ASTM International, 100 Barr Harbor Drive,

15、PO Box C700, West Conshohocken, PA 19428-2959, United States.3.1.1 camisole, nwaist-length, straight-cut top with shoul-der straps worn under outerwear.3.1.2 girdle, nan underwear support garment designed tomold various sections of the abdomen and sometimes legs.3.1.3 intimates, nbroad term for wome

16、ns underweareincluding camisoles, girdles, panties, slips and bras.3.1.4 panties, ngarments worn under outer clothing cov-ering the torso below the waist.3.1.5 seamless knit garment, napparel made of knittedfabric without vertical seams.3.1.6 slip, nundergarment worn by women and girlsunder dresses

17、and skirts.3.1.7 swimwear, nclose fitting apparel worn for swim-ming or sun bathing.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 I

18、t is recognized that, for purposes of fashion 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 agreemen

19、tbetween the purchaser and the supplier.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

20、 case of controversy,the requirements listed 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 appropr

21、iate sections of thespecified test methods.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

22、 directed byeach of the applicable test 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 manu

23、facturers instructions.5.3.1 If the applicable test method does not specify thenumber of specimens, use the procedures in Practice D 2905 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

24、the users laboratory, a95% probability level, 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.TABLE 1 Specification Requireme

25、ntsCharacteristic 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 Min 7.5Intimates 20 AFUs Grade 3.5 MinPerspi

26、ration 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 4 MinDimensional Change 7.11Laundering Each

27、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% MaxD72680627. Test Methods (See Note 1)7.1 Bursting Strength Determine bursting strength of knitfabrics as directe

28、d in Test Method D 3786 (preferred method)or Test Method D 3787NOTE 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 interlaboratory check in the lab

29、oratories 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 the supplier.7.3 Colorfastnes

30、s to DrycleaningFor drycleanable fab-rics, 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 an

31、d AATCC Test Method 116 for prints or as 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 machi

32、nes listed in AATCC Test Method 16, with 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 c

33、olor-fastness to perspiration as directed 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

34、 Chlorinated Pool WaterFor swim-wear, determine 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

35、Dimensional ChangeDetermine the dimensionalchange 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

36、the supplier when using theAATCC Test Method 150 for laundering or AATCC TestMethod 158 for drycleaning.7.12 StretchDetermine the amount of stretch as directedin Test Method D 3107.7.13 FlammabilityThe flammability requirements shall beas agreed upon between the purchaser and the supplier exceptwhen

37、 regulated by applicable government mandatory stan-dards. If flammability is to be tested, Test Method D 1230 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 D 629.8

38、. Keywords8.1 performance specification; seamless 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

39、 patent rights, and the riskof infringement 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

40、 either for revision of this standard or for 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 f

41、air hearing you shouldmake your views known 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).D7268063