【英文标准名称】:Textiles-Yarnsfrompackages-Determinationofsingle-endbreakingforceandelongationatbreak
【原文标准名称】:纺织品.纱线卷装件.单纱断裂力和断裂伸长测定
【标准号】:BSENISO2062-1995
【标准状态】:作废
【国别】:英国
【发布日期】:1995-06-15
【实施或试行日期】:1995-06-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:湿强度试验;纺织产品;纱线试验;试验条件;断裂伸长;纱;试样制备;抗拉试验;纺织试验;卷装纱;断裂荷载;材料强度
【英文主题词】:Breakingload;Definitions;Determination;Elongation;Elongationatfracture;Expansiontests;Materialstesting;Maximumtensileforce;Packages;Samplingmethods;Tensileforce;Tensilestrength;Tensiletesting;Testreports;Testing;Textiletesting;Textiles;Thread(textiles);Threads;Twine;Yarn
【摘要】:1ThisInternationalStandardspecifiesmethodsforthedeterminationofthebreakingforceandelon-gationatbreakoftextileyarnstakenfrompackages.Fourmethodsaregiven:—A:manual;specimensaretakendirectlyfromconditionedpackages;—B:automatic;specimensaretakendirectlyfromconditionedpackages;—C:manual;relaxedtestskeinsareusedaftercon-ditioning;—D:manual;specimensareusedafterwetting.2MethodCshouldbeusedincasesofdisputeregardingelongationatbreakoftheyarn.NOTE1MethodsA,BandCareexpectedtogivethesameresultsforyarnstrengthbutmethodCmaygivesomewhattruer(andhigher)valuesofelongationthanAorB.MethodDislikelytogiveresultsdiffering,forbothbreakingforceandelongationatbreak,fromthoseobtainedbymethodA,BorC.3ThisInternationalStandardspecifiesmethodsusingconstantrateofspecimenextension(CRE)tensiletesters.Testingonthenowobsoleteconstantrateoftravel(CRT)andconstantrateofloading(CRL)instrumentsiscovered,forinformation,inannexA,inrecognitionofthefactthattheseinstrumentsarestillpopularandmaybeusedbyagreement.4ThisInternationalStandardappliestoalltypesofyarnexceptglassyarns,elastomericyarns,aramidyarns,ceramicyarns,carbonyarnsandpolyolefintapeyarns.NOTE2AmethodforthetestingofglassyarnsisgiveninISO3341:1984,Textileglass—Yams—Determinationofbreakingforceandbreakingelongation.5ThisInternationalStandardisapplicabletoyarnsfrompackagesbutcanbeappliedtoyarnsextractedfromfabrics,subjecttoagreementbetweenthein-terestedparties.6Itisintendedforthesingle-end(single-strand)testingofyarns.NOTE3TheskeinmethodoftestingisgiveninISO6939:1988,Textiles—Yarnsfrompackages—Methodoftestforbreakingstrengthofyarnbytheskeinmethod.
【中国标准分类号】:W04
【国际标准分类号】:59_080_20
【页数】:16P.;A4
【正文语种】:英语