ASTM_D_3780_-_22.pdf

Designation:D378022Standard Performance Specification forMens and Boys Woven Dress Suit Fabrics and WovenSportswear Jacket,Slack,and Trouser Fabrics1This standard is issued under the fixed designation D3780;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.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This performance specification covers mens and boyswoven dress suit fabrics and woven sportswear jacket,slack,and trouser fabrics composed of any textile fiber or mixture oftextile fibers.1.2 This performance specification is not applicable towoven fabrics used for interlinings.1.3 These requirements apply to the length and widthdirections for those properties where fabric direction is perti-nent.1.4 The following safety hazards caveat pertains only to thetest method described in this specification.This standard doesnot purport to address all of the safety concerns,if any,associated with its use.It is the responsibility of the user of thisstandard to establish appropriate safety,health,and environ-mental practices and determine the applicability of regulatorylimitations prior to use.1.5 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2D123 Terminology Relating to TextilesD434 Test Method for Resistance to Slippage of Yarns inWoven Fabrics Using a Standard Seam(Withdrawn2003)3D1424 Test Method for Tearing Strength of Fabrics byFalling-Pendulum(Elmendorf-Type)ApparatusD2261 Test Method for Tearing Strength of Fabrics by theTongue(Single Rip)Procedure(Constant-Rate-of-Extension Tensile Testing Machine)D2262 Test Method for Tearing Strength of Woven Fabricsby the Tongue(Single Rip)Method(Constant-Rate-of-Traverse Tensile Testing Machine)(Withdrawn 1995)3D2724 Test Method for Bond Strength of Bonded,Fused,and Laminated Apparel FabricsD2905 Practice for Statements on Number of Specimens forTextiles(Withdrawn 2008)3D5034 Test Method for Breaking Strength and Elongation ofTextile Fabrics(Grab Test)D7022 Terminology Relating to Apparel(Withdrawn 2022)32.2 AATCC Test Methods:4TM8 Colorfastness to Crocking:Crockmeter MethodTM15 Colorfastness to PerspirationTM16.3 Colorfastness to Light:Xenon ArcTM23 Colorfastness to Burnt Gas FumesTM61 Colorfastness to Laundering:AcceleratedTM96 Dimensional Changes in Commercial Laundering ofWoven and Knitted Fabrics Except WoolTM116 Colorfastness to Crocking:Rotary Vertical Crock-meter MethodTM119 Color Change Due to Flat Abrasion(Frosting):Screen Wire MethodTM124 Smoothness Appearance of Fabrics After RepeatedHome LaunderingTM132 Colorfastness to DrycleaningTM135 Dimensional Changes of Fabrics After Home Laun-deringTM172 Colorfastness to Powdered Non-Chlorine Bleach inHome LaunderingTM188 Colorfastness to Sodium Hypochlorite Bleach inHome LaunderingEP1 Gray Scale for Color ChangeEP2 Gray Scale for StainingEP8 AATCC 9Step Chromatic Transference Scale1This performance specification is under the jurisdiction of ASTM CommitteeD13 on Textiles and is the direct responsibility of Subcommittee D13.61 onApparel.Current edition approved Nov.1,2022.Published November 2022.Originallyapproved in 1979.Last previous edition approved in 2014 as D3780 14.DOI:10.1520/D3780-22.2For 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 Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.4Available from the American Association of Textile Chemists and Colorists,P.O.Box 12215,Research Triangle Park,NC 27709;www.aatcc.org.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1M11 A Glossary of AATCC Standard Terminology2.3 Federal Standards:16 CFR 1610 Standard for Flammability of Clothing Tex-tiles516 CFR,ChapterIIConsumerProductSafetyCommission,Subchapter DFlammable Fabrics ActRegulations52.4 Military Standard:MIL-STD-105D Sampling Procedures and Tables for In-spection by Attributes6NOTE1Reference to test methods in this specification gives only thepermanent part of the designation of ASTM,AATCC,or other testmethods.The current edition