ASTM D3505-1996(2006) 纯液态化学品密度或相对密度的标准试验方法
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【英文标准名称】:StandardTestMethodforDensityorRelativeDensityofPureLiquidChemicals
【原文标准名称】:纯液态化学品密度或相对密度的标准试验方法
【标准号】:ASTMD3505-1996(2006)
【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】:D16.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:涂料;液体;化合物;油性涂料;溶剂;芳族化合物;芳烃;密度;试验;纯净
【英文主题词】:correctionfortemperatureexpansion;density;pureliquidchemicals;relativedensity
【摘要】:Thistestmethodissuitableforsettingspecification,foruseasaninternalqualitycontroltool,andforuseindevelopmentorresearchworkonindustrialaromatichydrocarbonsandrelatedmaterials.Inadditiontothepureliquidchemicalsforwhichexpansionfunctionsareknown,itmayalsobeusedforliquidsforwhichtemperatureexpansiondataarenotavailable,orforimpureliquidchemicalsifcertainlimitationsareobserved.Informationderivedfromthistestcanbeusedtodescribetherelationshipbetweenweightandvolume.1.1Thistestmethoddescribesasimplifiedprocedureforthemeasurementofdensityorrelativedensityofpureliquidchemicalsforwhichaccuratetemperatureexpansionfunctionsareknown.Itisrestrictedtoliquidshavingvaporpressuresnotexceeding600mmHg(0.8atm)attheequilibrationtemperature,andhavingviscositiesnotexceeding15cStat20C(60F).1.2Meansareprovidedforreportingresultsinthefollowingunits:Densityg/cm3at20CDensityg/mlat20CRelativedensity20C/4CRelativedensity60F/60F(15.56C/15.56C)Commercialdensity,lb(inair)/U.S.galat60FCommercialdensity,lb(inair)/U.K.galat60F.Note1Thistestmethodisbasedontheolddefinitionof1L=1.000028dm3(1mL=1.000028cm3).In1964theGeneralConferenceonWeightsandMeasureswithdrewthisdefinitionofthelitreanddeclaredthattheword"litre"wasaspecialnameforthecubicdecimetre,thusmaking1mL=1cm3exactly.AnalternativemethodfordeterminingrelativedensityofpureliquidchemicalsisTestMethodD4052.1.3Thefollowingappliestoallspecifiedlimitsinthistestmethod:forpurposesofdeterminingconformancewiththistestmethod,anobservedvalueoracalculatedvalueshallberoundedoff"tothenearestunit"inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specifichazardstatementsaregivenin.
【中国标准分类号】:G04
【国际标准分类号】:71_060_01;71_080_01
【页数】:12P.;A4
【正文语种】:
【原文标准名称】:纯液态化学品密度或相对密度的标准试验方法
【标准号】:ASTMD3505-1996(2006)
【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】:D16.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:涂料;液体;化合物;油性涂料;溶剂;芳族化合物;芳烃;密度;试验;纯净
【英文主题词】:correctionfortemperatureexpansion;density;pureliquidchemicals;relativedensity
【摘要】:Thistestmethodissuitableforsettingspecification,foruseasaninternalqualitycontroltool,andforuseindevelopmentorresearchworkonindustrialaromatichydrocarbonsandrelatedmaterials.Inadditiontothepureliquidchemicalsforwhichexpansionfunctionsareknown,itmayalsobeusedforliquidsforwhichtemperatureexpansiondataarenotavailable,orforimpureliquidchemicalsifcertainlimitationsareobserved.Informationderivedfromthistestcanbeusedtodescribetherelationshipbetweenweightandvolume.1.1Thistestmethoddescribesasimplifiedprocedureforthemeasurementofdensityorrelativedensityofpureliquidchemicalsforwhichaccuratetemperatureexpansionfunctionsareknown.Itisrestrictedtoliquidshavingvaporpressuresnotexceeding600mmHg(0.8atm)attheequilibrationtemperature,andhavingviscositiesnotexceeding15cStat20C(60F).1.2Meansareprovidedforreportingresultsinthefollowingunits:Densityg/cm3at20CDensityg/mlat20CRelativedensity20C/4CRelativedensity60F/60F(15.56C/15.56C)Commercialdensity,lb(inair)/U.S.galat60FCommercialdensity,lb(inair)/U.K.galat60F.Note1Thistestmethodisbasedontheolddefinitionof1L=1.000028dm3(1mL=1.000028cm3).In1964theGeneralConferenceonWeightsandMeasureswithdrewthisdefinitionofthelitreanddeclaredthattheword"litre"wasaspecialnameforthecubicdecimetre,thusmaking1mL=1cm3exactly.AnalternativemethodfordeterminingrelativedensityofpureliquidchemicalsisTestMethodD4052.1.3Thefollowingappliestoallspecifiedlimitsinthistestmethod:forpurposesofdeterminingconformancewiththistestmethod,anobservedvalueoracalculatedvalueshallberoundedoff"tothenearestunit"inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specifichazardstatementsaregivenin.
【中国标准分类号】:G04
【国际标准分类号】:71_060_01;71_080_01
【页数】:12P.;A4
【正文语种】:
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点击此处下载