1、Designation:D446505(Reapproved 2015)Standard Performance Specification forZippers for Dungarees,Jeans and Work Trousers1This standard is issued under the fixed designation D4465;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()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This performance specification covers zippers to be usedas fly closures in dungarees,jeans and work trousers madefrom
3、heavy denim or other durable fabric,approximately 475g/m2(14 oz/yd2).1.2 Zippers covered by this specification may be satisfac-tory for lighter weight denim and other fabrics.1.2.1 When lighter weight material is being used,consider-ation should be given to the zipper size and slider type becauseof
4、their effect on the appearance of the zipper installation area.1.3 The values stated in SI units are to be regarded as thestandard.The values in parentheses are for information only.2.Referenced Documents2.1 ASTM Standards:2D123 Terminology Relating to TextilesD2050 Terminology Relating to Fasteners
5、 and ClosuresUsed with TextilesD2057 Test Method for Colorfastness of Zippers to Laun-deringD2060 Test Methods for Measuring Zipper DimensionsD2061 Test Methods for Strength Tests for ZippersD2062 Test Methods for Operability of ZippersD2905 Practice for Statements on Number of Specimens forTextiles
6、(Withdrawn 2008)33.Terminology3.1 Definitions:3.1.1 denim,na durable woven twill fabric,usually of allcotton or a blend of cotton and man-made fibers,made from avariety of yarn numbers,and in various fabric weights,colors,designs,and finishes.3.1.1.1 DiscussionTraditionally,denim is made with in-dig
7、o blue dyed cotton warp and undyed or tinted filling.Denimfabrics are used for many types of garments including workclothes,sportswear,dresswear,and home furnishings.3.2 Definitions of Terms Specific to This Standard:3.2.1 jeans,na style of trousers made of a twill fabric usedas sportswear and work
8、clothing.3.2.2 dungaree,ntrousers made from denim and designedfor general heavy work wear.3.2.3 trouser,na garment that closes at the waist andcovers the lower body to the crotch and each leg from the waistto the ankle.3.3 For other textile terminology used in this specification,refer to Terminology
9、 D123.For definitions of zipper termsused in this specification,refer to Terminology D2050.4.Specification Requirements4.1 The properties of zippers for dungarees,jeans and worktrousers shall conform to the specification requirements inTable 1.5.Significance and Use5.1 This specification serves as a
10、 guide for the purchase ofzippers to be used for dungarees,jeans or work trousers.5.2 Upon agreement between the purchaser and the supplier,zippers intended for this end-use should meet all of therequirements listed in Table 1 of this specification.5.3 It is recognized that for purposes of fashion o
11、r aestheticsthe ultimate consumer may find acceptable dungarees,jeans orwork trousers,having zippers that do not conform to all of therequirements in Table 1.Therefore,one or more of therequirements listed in Table 1 may be modified by agreementbetween the purchaser and the supplier.5.3.1 In such ca
12、ses,and references to this specification shallspecify that:This zipper meets Performance SpecificationD4465 except for the following characteristic(s).5.4 Where no prepurchase agreement has been reachedbetween the purchaser and the supplier,and in case ofcontroversy,the requirements listed in Table
13、1 are intended tobe used as a guide only.As noted in 5.3 ultimate consumerdemands dictate varying performance parameters for anyparticular style of zipper.1This performance specification is under the jurisdiction of ASTM CommitteeD13 on Textiles and is the direct responsibility of Subcommittee D13.5
14、4 onSubassemblies.This performance specification was developed in cooperation withthe Slide Fastener Association,Inc.Current edition approved Feb.1,2015.Published April 2015.Originallyapproved in 1985.Last previous edition approved in 2010 as D4465 05(2010).DOI:10.1520/D4465-05R15.2For referenced AS
15、TM 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.
16、Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 5.5 The uses and significance of particular properties andtest methods are discussed in the appropriate sections of thespecified test methods.6.Sampling6.1 Description of LotsUnless there is prior agreement,consider as a lot for acceptance testing all material of a singleitem received as a single shipment.6.2 Lot Samples and Laboratory SamplesFor acceptancetesting,take lot samples and la