作者:标准资料网 时间:2024-05-19 18:01:34   浏览:9276   来源:标准资料网

【英文标准名称】:StandardTestMethodforPurityofMonomericPlasticizersbyGasChromatography
【原文标准名称】:气相色谱法分析增塑剂单体纯净度的标准试验方法
【标准号】:ASTMD3465-2000(2007)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【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】:D20.70.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:gaschromatography;plasticizers;poly(vinylchloride);PVC
【摘要】:1.1Thisgaschromatographictestmethodcoversaprocedureforextendingtherangeofpuritydeterminationofmonomericplasticizersbeyondthatnowdeterminedbyothermethods.Duetotheneedtovolatilizetheplasticizer,onlymonomericplasticizershavingdefinitiveboilingpointsandamolecularweightlessthan1000Daltons,suchasdioctylphthalate,areapplicabletothistestmethod.1.2ThevaluesinSIunitsaretoberegardedasstandard.1.3Thetextofthistestmethodreferencesnotesandfootnotesthatprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)arenottobeconsideredasrequirementsofthistestmethod.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection9.Note1ThereisnoknownISOequivalentforthistestmethod.
【中国标准分类号】:G31
【国际标准分类号】:83_040_30
【页数】:3P.;A4
【正文语种】:英语