【英文标准名称】:StandardTestMethodforAcidityinAcrylonitrile
【原文标准名称】:丙烯腈中酸度的标准测试方法
【标准号】:ASTME1788-1996(2003)
【标准状态】:现行
【国别】:
【发布日期】:1996
【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】:E15.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:滴定;试验;终点;丙烯腈;乙酸
【英文主题词】:acidity;acrylonitrile;alcoholicsodiumhydroxide;endpoint;indicator;titrated
【摘要】:Thistestmethodisusefulfordetermininglowlevelsofacidity,below500ppminacrylonitrile.Thetotalacidityiscalculatedasaceticacid.Aciditymaybepresentasaresultofcontaminationordecompositionduringstorage,distribution,ormanufacture.1.1Thistestmethodcoversthedeterminationoftotalacidityasaceticacidinconcentrationsbelow500ppminacrylonitrile.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardstatementsaregiveninSection8.1.3ReviewthecurrentMaterialSafetyDataSheets(MSDS)fordetailedinformationconcerningtoxicity,firstaidproducers,andsafetyprecautions.
【中国标准分类号】:G17
【国际标准分类号】:71_040_50;71_080_30
【页数】:2P.;A4
【正文语种】: