1、Designation: D7020 05 (Reapproved 2012)D7020 14Standard 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
2、year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This performance specification covers fabrics for woven blouses, dresses, dress shirts, and sport shirts.1.2 This performance specification is not applicable to woven fabr
3、ics used for interlinings.1.3 These requirements apply to the length and width directions for those properties where fabric direction is pertinent.1.4 When a fabric requires special treatment, specific methods will be described as they are developed for that material, and suchspecial tests will have
4、 precedence over these general requirements.1.5 The following precautionary caveat pertains only to the test methods described in this performance specification:Thisstandard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safetyconcern
5、s, if any, associated with its use. It is the responsibility of user of this standard to establish appropriate safety and healthpractices, and determine the applicability of regulatory limitations prior to use.2. Referenced Documents (See Note 1)2.1 ASTM Standards:2D123 Terminology Relating to Texti
6、lesD434 Test Method for Resistance to Slippage of Yarns in Woven Fabrics Using a Standard Seam (Withdrawn 2003)3D1424 Test Method for Tearing Strength of Fabrics by Falling-Pendulum (Elmendorf-Type) ApparatusD2261 Test Method for Tearing Strength of Fabrics by the Tongue (Single Rip) Procedure (Cons
7、tant-Rate-of-Extension TensileTesting Machine)D5034 Test Method for Breaking Strength and Elongation of Textile Fabrics (Grab Test)D7022 Terminology Relating to Apparel2.2 AATCC Methods:48 Colorfastness to Crocking: AATCC Crockmeter Method15 Colorfastness to Perspiration16 Colorfastness to Light23 C
8、olorfastness to Burnt Gas Fumes61 Colorfastness to Laundering, Home and Commercial: Accelerated116 Colorfastness to Crocking: Rotary Vertical Crockmeter Method124 Appearance of Fabrics After Repeated Home Launderings132 Colorfastness to Dry Cleaning135 Dimensional Changes of Fabrics after Home Laund
9、ering158 Dimensional Changes on Drycleaning in Perchloroethylene: Machine Method172 Colorfastness to Non-Chlorine Bleach in Home Laundering188 Colorfastness to Sodium Hypochlorite Bleach in Home Laundering2.3 Federal Standards:516 CFR 1610 Flammable Fabrics Act RegulationsNOTE 1Reference to test met
10、hods in this standard give only the permanent part of the designation of ASTM, AATCC or other test methods. The1 This specification is under the jurisdiction of ASTM Committee D13 on Textiles and is the direct responsibility of Subcommittee D13.61 on Apparel.Current edition approved Feb. 1, 2012Feb.
11、 1, 2014. Published March 2012 March 2014. Originally approved in 2005. Last previous edition approved 20052012 asD7020D7020-05(2012).-05. DOI: 10.1520/D7020-05R12.10.1520/D7020-14.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org
12、. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.3 The last approved version of this historical standard is referenced on www.astm.org.4 Available from American Association of Textile Chemists and Colorists, P.O. Box 12215, Resea
13、rch Triangle Park, NC 27709.5 Available from Superintendent of Documents, Government Printing Office, Washington, DC 20402.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becausei
14、t may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.Copyright ASTM International, 100 Barr
15、Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1current edition of each test method cited shall prevail.3. Terminology3.1 For definitions of textile terms used in this specification, refer to the Terminologies D123 and D7022. For terms relating tochemical and colorfastness
16、 testing refer to specific AATCC methods.3.2 Definitions found in a dictionary of common terms are suitable for terms found in this specification.4. Significance and Use4.1 Fabrics intended for this end-use should meet all of the requirements listed in Table 1.4.2 It should be recognized that fabric
17、s can be produced utilizing an almost infinite number of combinations of constructionvariables (e.g., type of fibers, percentage of fibers, yarn twist, yarn number, warp and pick count, chemical and mechanicalTABLE 1 Performance Requirements for Woven Blouse, Dress, Dress Shirt 6mm. (14 in.) separat
18、ion45N (10 lbf) 67N (15 lbf) 67N (15 lbf) 89N (20 lbf) 5.2Tearing StrengthA 4.5N 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 5.4.1Pressing 2.0 %, maximum 5.4.1After 5 launderings 3.0 %, maximum 5.4.2After 5 launderings 3.0 %, maximum 5.4.2After 3
19、 dry cleanings 2.0 %, maximum 5.4.3After 3 dry cleanings 2.0 %, maximum 5.4.3Colorfastness to:Laundering:A 5.5.1Shade change Grade 4Shade change Grade 4Staining Grade 3Staining Grade 3Dry cleaning 5.5.2Shade Change Grade 4Shade Change Grade 4Sodium Hypochlorite Bleach 5.5.3Shade Change Grade 4Shade
20、Change Grade 4Non-Chlorine Bleach 5.5.3Shade Change Grade 4Shade Change Grade 4Burnt gas fumes 5.5.4Shade change (1 cycle eachoriginal dress; dress shirt; sport shirt.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin th
21、is standard. Users of this standard are expressly advised that determination of the validity of any such 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 b
22、e reviewed every five years andif not revised, either reapproved or withdrawn.Your comments are invited 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 theresp
23、onsible technical committee, which you may attend. If you feel that your comments have not received a fair 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, We
24、st 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/).D7020 144
