ASTM D5478-1998(2003) 落针粘度计测定材料粘度的标准试验方法
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【英文标准名称】:StandardTestMethodsforViscosityofMaterialsbyaFallingNeedleViscometer
【原文标准名称】:落针粘度计测定材料粘度的标准试验方法
【标准号】:ASTMD5478-1998(2003)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:D01.24
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:屈服应力;试验;试验;落针;落针粘度计;流变性能;粘度;牛顿流体;牛顿;材料;流变学;清漆;涂料;涂料;粘度计;用落针粘度计;牛顿粘度计;相关涂覆
【英文主题词】:fallingneedleviscometer;Newtonianfluid;non-Newtonianfluid;rheologicalproperty;rheometer;viscometer;viscosity;yieldstress
【摘要】:Thesetestmethodsareapplicableformeasuringtherheologicalpropertiesofvarnishesandpaints.Inparticular,thelowtomoderateshearratemeasurementsprovideinformationrelatedtosagresistance,leveling,etc.1.1ThesetestmethodscoverthemeasurementoftheviscosityofNewtonianandnon-Newtonianliquids.Thesetestmethodsareapplicabletoliquidshavingviscositiesintherangefrom5215;10-4to103Pas(0.5to106cP).Theshearraterangeisdependentupontheneedleusedandviscosityoftheliquidandmayvaryfrom10-4to103s-1.1.2Theyieldstressofliquidshavingthispropertymayalsobedetermined.1.3ThesetestmethodsconsistofdeterminingliquidviscositiesofNewtonianandnon-Newtonianfluids(clearoropaque)bymeasuringthesteady-state(constant)orterminalvelocitiesofcylindricalneedlesastheyfallthroughthetestliquidundertheinfluenceofgravity.Yieldstressesofnon-Newtonianliquidsmaybemeasuredusingthesameprocedure.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N51
【国际标准分类号】:17_060
【页数】:5P.;A4
【正文语种】:
【原文标准名称】:落针粘度计测定材料粘度的标准试验方法
【标准号】:ASTMD5478-1998(2003)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:D01.24
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:屈服应力;试验;试验;落针;落针粘度计;流变性能;粘度;牛顿流体;牛顿;材料;流变学;清漆;涂料;涂料;粘度计;用落针粘度计;牛顿粘度计;相关涂覆
【英文主题词】:fallingneedleviscometer;Newtonianfluid;non-Newtonianfluid;rheologicalproperty;rheometer;viscometer;viscosity;yieldstress
【摘要】:Thesetestmethodsareapplicableformeasuringtherheologicalpropertiesofvarnishesandpaints.Inparticular,thelowtomoderateshearratemeasurementsprovideinformationrelatedtosagresistance,leveling,etc.1.1ThesetestmethodscoverthemeasurementoftheviscosityofNewtonianandnon-Newtonianliquids.Thesetestmethodsareapplicabletoliquidshavingviscositiesintherangefrom5215;10-4to103Pas(0.5to106cP).Theshearraterangeisdependentupontheneedleusedandviscosityoftheliquidandmayvaryfrom10-4to103s-1.1.2Theyieldstressofliquidshavingthispropertymayalsobedetermined.1.3ThesetestmethodsconsistofdeterminingliquidviscositiesofNewtonianandnon-Newtonianfluids(clearoropaque)bymeasuringthesteady-state(constant)orterminalvelocitiesofcylindricalneedlesastheyfallthroughthetestliquidundertheinfluenceofgravity.Yieldstressesofnon-Newtonianliquidsmaybemeasuredusingthesameprocedure.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N51
【国际标准分类号】:17_060
【页数】:5P.;A4
【正文语种】:
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