【英文标准名称】:StandardTestMethodforSinglePelletCrushStrengthofFormedCatalystShapes
【原文标准名称】:成型单粒催化剂压碎强度的标准试验方法
【标准号】:ASTMD4179-2001(2006)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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;试验
【英文主题词】:catalysts;crushstrength;singlepellet
【摘要】:Thistestmethodisintendedtoprovideinformationconcerningtheabilityofacatalystshapetoretainphysicalintegrityduringuse.1.1Thistestmethodcoversdeterminingtheresistanceofformedcatalyststocompressiveforceandisapplicabletoregularcatalystshapessuchastabletsandspheres.Extrudates,granularmaterials,andotherirregularshapesarespecificallyexcluded.1.2Thistestmethoddeterminestheaveragecrushstrengthintherangefrom0to50lbf(0to220N).1.3Thevaluesstatedininch-pounduntsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIuntsthatareprovidedforinformationonlyandarenotconsideredstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G74
【国际标准分类号】:71_040_30
【页数】:3P.;A4
【正文语种】: