1、Designation: D 7020 05Standard Performance Specification forWoven Blouse, Dress, Dress Shirt the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.
2、Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This performance specification covers fabrics for wovenblouses, dresses, dress shirts, and sport shirts.1.2 This performance specification is not applicable towoven fabrics used for interlinings.
3、1.3 These requirements apply to the length and widthdirections for those properties where fabric direction is perti-nent.1.4 When a fabric requires special treatment, specific meth-ods will be described as they are developed for that material,and such special tests will have precedence over these ge
4、neralrequirements.1.5 The following precautionary caveat pertains only to thetest methods described in this performance specification: Thisstandard may involve hazardous materials, operations, andequipment. This standard does not purport to address all of thesafety concerns, if any, associated with
5、its use. It is theresponsibility of user of this standard to establish appropriatesafety and health practices, and determine the applicability ofregulatory limitations prior to use.2. Referenced Documents (See Note 1)2.1 ASTM Standards:2D 123 Terminology Relating to TextilesD 434 Test Method for Res
6、istance to Slippage of Yarn inWoven Fabrics Using a Standard SeamD 1424 Test Method for Tear Resistance of Woven Fabricsby Falling Pendulum (Elmendorf) ApparatusD 1682 Test Methods for Breaking Strength and Elongationof Textile FabricsD 2261 Test Method for Tearing Strength of Woven Fabricsby the To
7、ngue (Single Rip) Method (Constant-Rate-ofExtension Tensile Testing Machine)D 5034 Test Method for Breaking Strength and Elongationof Textile Fabrics (Grab Test)D 7022 Terminology Relating to Apparel2.2 AATCC Methods:38 Colorfastness to Crocking: AATCC Crockmeter Method15 Colorfastness to Perspirati
8、on16 Colorfastness to Light23 Colorfastness to Burnt Gas Fumes61 Colorfastness to Laundering, Home and Commercial:Accelerated116 Colorfastness to Crocking: Rotary Vertical CrockmeterMethod124 Appearance of Fabrics After Repeated Home Launder-ings132 Colorfastness to Dry Cleaning135 Dimensional Chang
9、es of Fabrics after Home Launder-ing158 Dimensional Changes on Drycleaning in Perchloroeth-ylene: Machine Method172 Colorfastness to Non-Chlorine Bleach in Home Laun-dering188 Colorfastness to Sodium Hypochlorite Bleach in HomeLaundering2.3 Federal Standards:416 CFR 1610 Flammable Fabrics Act Regula
10、tionsNOTE 1Reference to test methods in this standard give only thepermanent part of the designation of ASTM, AATCC or other testmethods. The current edition of each test method cited shall prevail.3. Terminology3.1 For definitions of textile terms used in this specification,refer to the Terminologi
11、es D 123 and D 7022. For termsrelating to chemical and colorfastness testing refer to specificAATCC methods.3.2 Definitions found in a dictionary of common terms aresuitable for terms found in this specification.4. Significance and Use4.1 Fabrics intended for this end-use should meet all of therequi
12、rements listed in Table 1.1This specification is under the jurisdiction of ASTM Committee D13 onTextiles and is the direct responsibility of Subcommittee D13.61 on Apparel.Current edition approved July 1, 2005. Published August 2005.2For referenced ASTM standards, visit the ASTM website, www.astm.or
13、g, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from American Association of Textile Chemists and Colorists, P.O.Box 12215, Research Triangle Park, NC 27709.4Availab
14、le from Superintendent of Documents, Government Printing Office,Washington, DC 20402.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.4.2 It should be recognized that fabrics can be producedutilizing an almost infinite number of combi
15、nations of con-struction variables (e.g., type of fibers, percentage of fibers,yarn twist, yarn number, warp and pick count, chemical andmechanical finishes). Additionally, fashion or aesthetics dictatethat the ultimate consumer may find acceptable articles madefrom fabrics that do not conform to al
16、l of the requirements inTable 1.4.2.1 Hence, no single performance specification can possi-bly apply to all the various fabrics that could be utilized for thisend-use.4.3 The uses and significance of particular properties andtest methods are discussed in the appropriate sections of thespecified test
17、 methods.5. Test Methods (see Note 1)5.1 Breaking StrengthDetermine the breaking strength asdirected in Test Method D 5034, using a constant rate ofextension (CRE) tensile testing machine.NOTE 2If preferred, the use of a constant rate of traverse (CRT)tensile testing machine is permitted. There may
18、be no overall correlationbetween the results obtained with the CRT machine and the CRE machine.Consequently, these two breaking force testers can not be used inter-changeably. In case of controversy, the CRE method (Test MethodD 5034) shall prevail.5.2 Resistance to Yarn SlippageDetermine the resist
19、anceto yarn slippage as directed in Test Method D 434.5.3 Tearing StrengthDetermine the tearing strength asdirected in Test Method D 1424.NOTE 3If preferred, use of Test Method D 2261 is permitted withexisting requirements as given in this standard. There may be no overallcorrelation between the res
20、ults obtained with the tongue tear method (TestMethod D 2261) and the Elmendorf machine (D 1424). Consequently,these two tear testers cannot be used interchangeably. In the case ofcontroversy, Test Method D 1424 shall prevail.5.4 Dimensional Change:5.4.1 Pressing and Finishing During GarmentManufact
21、uringDetermine the dimensional change duringpressing and finishing as directed in AATCC Method 135.5.4.2 LaunderingDetermine the dimensional change afterlaundering as directed in the applicable procedure in AATCCtest Method 135.5.4.3 DrycleaningDetermine the dimensional change af-ter drycleaning as
22、directed in AATCC Test Method 158.NOTE 4Launderable fabrics are expected normally to be drycleaned,except where all or part of the fabric will not withstand drycleaning. Forexample, the fabric could contain a functional finish soluble in the solvent,or the fiber could be degraded by the solvent, whi
23、ch would be the casewith poly (vinyl chloride) fiber. If a fabric would be harmed by ALLmethods of care except for drycleaning, it should be considered Drycleanonly.5.5 Colorfastness:5.5.1 LaunderingDetermine the colorfastness to launder-ing as directed in AATCC Method 61.TABLE 1 Performance Require
24、ments for Woven Blouse, Dress, Dress Shirt 6mm. (14 in.) separation45N (10 lbf) 67N (15 lbf) 67N (15 lbf) 89N (20 lbf) 5.2Tearing StrengthA4.5N 1.0 (lbf) 6.7 (1.5 lbf) 6.7 (1.5 lbf) 6.7 (1.5 lbf) 5.3Dimensional change:Pressing 2.0 %, maximum 5.4.1After 5 launderings 3.0 %, maximum 5.4.2After 3 dry c
25、leanings 2.0 %, maximum 5.4.3Colorfastness to:Laundering: 5.5.1Shade change Grade 4Staining Grade 3Dry cleaning 5.5.2Shade Change Grade 4Sodium Hypochlorite Bleach 5.5.3Shade Change Grade 4Non-Chlorine Bleach 5.5.3Shade Change Grade 4Burnt gas fumes 5.5.4Shade change (1 cycle eachoriginal dress; dre
26、ss shirt; sport shirt.ASTM 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 infringeme
27、nt 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
28、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 fair hearing you shouldmake your views kno
29、wn 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).D7020053
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