【英文标准名称】:StandardTestMethodforParticleSizeDistributionofCatalyticMaterialsbySieving
【原文标准名称】:筛分法测定催化材料的粒度分布的标准试验方法
【标准号】:ASTMD4513-1997(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】:D32.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:催化剂;分配;试验;粒度;石油产品;屏蔽;润滑剂
【英文主题词】:catalyst;particlesize;sieving;sieves
【摘要】:Thistestmethodcanbeusedtodetermineparticlesizedistributionsofcatalystsandsupportsformaterialsspecifications,manufacturingcontrol,andresearchanddevelopmentwork.1.1Thistestmethodcoversthedeterminationofparticlesizedistributionofcatalyticpowdermaterialusingasievinginstrumentandisoneofseveralfoundvaluableforthemeasurementofparticlesize.Thistestmethodisparticularlysuitableforparticlesinthe20to420-mrange.1.2si-value;Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G74
【国际标准分类号】:19_120
【页数】:3P.;A4
【正文语种】: