ASTM C958-1992(2007) 用重力沉积的X射线监测器测定矾土或石英的粒度分布的试验方法
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【英文标准名称】:StandardTestMethodforParticleSizeDistributionofAluminaorQuartzbyX-RayMonitoringofGravitySedimentation
【原文标准名称】:用重力沉积的X射线监测器测定矾土或石英的粒度分布的试验方法
【标准号】:ASTMC958-1992(2007)
【标准状态】:现行
【国别】:
【发布日期】:1992
【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】:C21.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:陶瓷;矾土;玻璃;重力;石英;粒度分布;沉淀
【英文主题词】:allumina;gravitysedimentation;particlesize;particlesizedistribution;quartz;sedimentation
【摘要】:1.1Thistestmethodcoversthedeterminationoftheparticlesizedistributionofaluminaorquartzpowdersintherangefrom0.5to50mandhavingamedianparticlediameterfrom2.5to10musingasedimentationmethod.Thistestmethodisoneofseveralfoundvaluableforthemeasurementofparticlesize.InstrumentsusedforthistestmethodemployaconstantintensityX-raybeamthatispassedthroughasedimentingdispersionofparticles.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection7.
【中国标准分类号】:Q65
【国际标准分类号】:81_060_10
【页数】:2P.;A4
【正文语种】:
【原文标准名称】:用重力沉积的X射线监测器测定矾土或石英的粒度分布的试验方法
【标准号】:ASTMC958-1992(2007)
【标准状态】:现行
【国别】:
【发布日期】:1992
【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】:C21.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:陶瓷;矾土;玻璃;重力;石英;粒度分布;沉淀
【英文主题词】:allumina;gravitysedimentation;particlesize;particlesizedistribution;quartz;sedimentation
【摘要】:1.1Thistestmethodcoversthedeterminationoftheparticlesizedistributionofaluminaorquartzpowdersintherangefrom0.5to50mandhavingamedianparticlediameterfrom2.5to10musingasedimentationmethod.Thistestmethodisoneofseveralfoundvaluableforthemeasurementofparticlesize.InstrumentsusedforthistestmethodemployaconstantintensityX-raybeamthatispassedthroughasedimentingdispersionofparticles.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection7.
【中国标准分类号】:Q65
【国际标准分类号】:81_060_10
【页数】:2P.;A4
【正文语种】:
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