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BS EN ISO 6401-2004 塑料.氯乙烯均聚物和共聚物树脂.剩余氯乙烯单体的测定.气相色谱法

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【英文标准名称】:Plastics-Homopolymerandcopolymerresinsofvinylchloride-Determinationofresidualvinylchloridemonomer-Gaschromatographicmethod
【原文标准名称】:塑料.氯乙烯均聚物和共聚物树脂.剩余氯乙烯单体的测定.气相色谱法
【标准号】:BSENISO6401-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-11-25
【实施或试行日期】:2004-11-25
【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】:含量测定;试验;气相色谱法;塑料;均聚物;乙烯基树脂;共聚物;单体;化学残余物;高聚物;氯乙烯
【英文主题词】:Chemicalresidues;Copolymers;Determinationofcontent;Gaschromatography;Homopolymers;Monomers;Plastics;Polymers;Testing;Tests;Vinylchloride;Vinylresins
【摘要】:Dissolutionorsuspensionofatestportioninasuitablesolvent,forexampleN,N-demethylacetamide,N,N-dimethylformamide,tetrahydrofuraneordichloroethane,freeofanyimpuritywiththesamechromatographicretentiontimeasvinylchlorideundertheconditionsoftest.Determinationofthevinylchloridemonomercontentbygaschromatographyusingthe"headspace"samplingmethodandaninternalstandard.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:12P;A4
【正文语种】:英语


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