ASTM D4443-2007 用预留空间气相色谱分析法测定氯乙烯均聚物和共聚物中PPB范围内残余氯乙烯单体含量的标准试验方法

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【英文标准名称】:StandardTestMethodforDeterminingResidualVinylChlorideMonomerContentinPPBRangeinVinylChlorideHomo-andCo-PolymersbyHeadspaceGasChromatography
【原文标准名称】:用预留空间气相色谱分析法测定氯乙烯均聚物和共聚物中PPB范围内残余氯乙烯单体含量的标准试验方法
【标准号】:ASTMD4443-2007
【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】:D20.70
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:分析;色谱法;测定;单体;塑料;高聚物;工艺;残留物含量;氯乙烯
【英文主题词】:copolymers:headspacegaschromatography;homopolomyer;ppbrange;PVC;vinylchoridemonomer
【摘要】:1.1Thistestmethodissuitablefordeterminingtheresidualvinylchloridemonomer(RVM)contentofhomopolymerandcopolymersofvinylchloridedowntoalevelof5ppb.1.2Thistestmethodisapplicabletoanypolymerform,suchasresin,compound,film,bottlewall,etc.thatcanbedissolvedinasuitablesolvent.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardstatementsaregiveninSectionand.Note1ThistestmethodissimilartoISO6401.
【中国标准分类号】:G32
【国际标准分类号】:83_080_20
【页数】:4P.;A4
【正文语种】: