ASTM D269-1997(2006) 松香和松香衍生物中不溶物的标准试验方法

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【英文标准名称】:StandardTestMethodforInsolubleMatterinRosinandRosinDerivatives
【原文标准名称】:松香和松香衍生物中不溶物的标准试验方法
【标准号】:ASTMD269-1997(2006)
【标准状态】:现行
【国别】:
【发布日期】:1997
【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】:D01.34
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:松香;甲苯;非溶解的;非溶物质测定;涂料;固态物质;试验
【英文主题词】:insoluble;rosin;rosinderivatives
【摘要】:Rosin,particularlygumandwoodrosin,occasionallycontainssmallamountsofcontaminationsuchassand,dirtorbark.Rosinderivativesoccasionallycontaintracesofinsolublematerialasaresultoftherawmaterialsusedintheirproductionortheymaybegeneratedduringtheproductionprocess.Inallinstancesthepresenceofsuchinsolublematerialshouldbeminimal.Thistestmethoddescribesarapidandreliableprocedurefordeterminingtheamountofsuchinsolublematter.Itisbasedontheknowledgethatrosinandmostofitsderivativesaresolubleinnumerousorganicsolventswhereasmostcommoncontaminantsarenot.Itisespeciallyusefulforinternalqualitycontrolratherthansalesspecifications.1.1ThistestmethodcoversthedeterminationoftheamountofinsolublematterinrosinandrosinderivativesasdescribedinTerminologyD804.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G50
【国际标准分类号】:87_060_20
【页数】:2P.;A4
【正文语种】: