ASTM D5158-1998(2005) 粉末活性碳粒径测定的标准试验方法
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【英文标准名称】:StandardTestMethodforDeterminationofParticleSizeofPowderedActivatedCarbonbyAirJetSieving
【原文标准名称】:粉末活性碳粒径测定的标准试验方法
【标准号】:ASTMD5158-1998(2005)
【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】:D28.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:活性碳;粉末;试验;粒径分析
【英文主题词】:activatedcarbon;powderedactivatedcarbon
【摘要】:Theparticlesizeofpowderedactivatedcarbonissometimesusedtoevaluatefiltercakefiltrationratesandthefilterpenetrationinfilteringapplications.Theselectionandhandlingofpowderedactivatedcarbon,andoperationofprocessesusingpowderedactivatedcarbon,requirestheknowledgeoftheparticlesize.Note18212;Relativehumidity(RH)canaffecttherepeatabilityandaccuracyofthistest.ActivatedcarbonnotatequilibriumwiththeRHoftheambientairmayloseorgainweightaccordingly,dependentuponwhetherornotthecarbonpicksuporlosesmoisture.1.1Thistestmethodcoversthedeterminationoftheparticlesizeofpowderedactivatedcarbonsusinganair-jetsievedevice.Forpurposesofthistestmethod,powderedactivatedcarbonisdefinedasactivatedcarboninparticlesizespredominantlysmallerthan80mesh.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G13
【国际标准分类号】:19_120;71_040_30
【页数】:3P.;A4
【正文语种】:
【原文标准名称】:粉末活性碳粒径测定的标准试验方法
【标准号】:ASTMD5158-1998(2005)
【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】:D28.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:活性碳;粉末;试验;粒径分析
【英文主题词】:activatedcarbon;powderedactivatedcarbon
【摘要】:Theparticlesizeofpowderedactivatedcarbonissometimesusedtoevaluatefiltercakefiltrationratesandthefilterpenetrationinfilteringapplications.Theselectionandhandlingofpowderedactivatedcarbon,andoperationofprocessesusingpowderedactivatedcarbon,requirestheknowledgeoftheparticlesize.Note18212;Relativehumidity(RH)canaffecttherepeatabilityandaccuracyofthistest.ActivatedcarbonnotatequilibriumwiththeRHoftheambientairmayloseorgainweightaccordingly,dependentuponwhetherornotthecarbonpicksuporlosesmoisture.1.1Thistestmethodcoversthedeterminationoftheparticlesizeofpowderedactivatedcarbonsusinganair-jetsievedevice.Forpurposesofthistestmethod,powderedactivatedcarbonisdefinedasactivatedcarboninparticlesizespredominantlysmallerthan80mesh.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G13
【国际标准分类号】:19_120;71_040_30
【页数】:3P.;A4
【正文语种】:
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