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【英文标准名称】:Plastics-Ethylene/vinylacetatecopolymer(EVAC)thermoplastics-Determinationofvinylacetatecontent
【原文标准名称】:塑料.乙烯/乙烯基醋酸盐共聚物(ENAC)热塑性塑料.乙烯基醋酸盐含量的测定
【标准号】:BSENISO8985-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-12-15
【实施或试行日期】:1998-12-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiestwocategoriesofmethodforthedeterminationofthevinylacetate(VAC)contentofethylene/vinylacetate(EVAC)copolymers,foruseinthedesignationofsuchcopolymersinaccordancewithISO4613-1:1997.Onecategoryisreferredtoas"referencemethods",theotheras"testmethods".Note—Theabbreviationpreviouslyusedforethylene/vinylacetatecopolymer(E/VAC)hasbeenreplacedbytheabbreviationEVAC(seeISO1043-1:1997,Plastics—Symbolsandabbreviatedterms—Part1:Basicpolymersandtheirspecialcharacteristics).The"referencemethods"areusedtocalibratethemethodusedforthedeterminationofthevinylacetatecontentofethylene/vinylacetatecopolymers.The"testmethods"areothermethodswhichcanbeusedforthedeterminationiftheyarecalibratedusingoneofthereferencemethodsdescribedinclause3providedtheyshowacertainpermissiblerepeatability.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:28P;A4
【正文语种】:英语