ASTM D2497-2007 人造有机纤维长丝单纱用标准公差

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【英文标准名称】:StandardTolerancesforManufacturedOrganic-BaseFilamentSingleYarns
【原文标准名称】:人造有机纤维长丝单纱用标准公差
【标准号】:ASTMD2497-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D13.58
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:长丝纱线;人造纤维;有机的;纺织纤维;纺织试验;纺织品;公差(测量);纱
【英文主题词】:breakingstrength;cellulose-baseman-madefibers;commercialmass;elongationstrand;man-made-fibers;organicbase;strand;syntheticbase;tolerances;twist;yarn;yarnnumber
【摘要】:1.1Thesetolerancescoverfirst-quality,manufactured,organic-basefilamentsingleyarns(namely,bright,semi-dull,dull,solution-dyed,bleached,unbleached,etc.)regardlessofthepackagetype.Thesetolerancescoverpermissiblevariationsinlineardensity,tenacity,elongation,twist,andcommercialweight.1.1.1Thesetolerancesdonotapplytorubberyarns,spandexyarns,metal-coveredyarns,nortobulkyarnssincetestmethodsforthesetypesofyarnarenotavailable.Thesetolerancesdonotapplytoindustrialfilamentyarns.Note1TolerancesforinorganicglassyarnsaregiveninSpecificationsandMethodsD578.1.2Thisstandardcoversonlytolerances.Itdoesnotcoverspecificationsorqualitylevels,foryarnstobeusedforanypurpose.Specificationsforspecificpropertiesaresubjecttoagreementbythepurchaserandthesupplier.Note2Whilethetolerancesspecifiedmaybeappliedtoyarntakenfromfabric,thepropertiesofsuchyarnswilllikelydifferfromtheoriginallevel.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W52
【国际标准分类号】:59_060_20
【页数】:2P.;A4
【正文语种】: