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【英文标准名称】:StandardTestMethodforSamplingandFinenessTestofPulverizedCoal
【原文标准名称】:粉煤的取样方法与细度的标准试验方法
【标准号】:ASTMD197-1987(2007)
【标准状态】:现行
【国别】:
【发布日期】:1987
【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】:D05.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:抽样方法;粉状的;粉碎作用;煤;细度试验;燃料;固体燃料;试验
【英文主题词】:fineness;pulverizedcoal;sampling;sieveanalysis
【摘要】:Thistestmethodprovidesameansforassistingintheevaluationofpulverizersandpulverizersystemsintermsoffinenessspecifications.Itmayalsobeusedtoconfirmtheinfluenceofcoalfinenessoncombustionperformanceandtoevaluatecarbonloss.Byconsentamonginterestedparties,itmaybeusedforevaluationofcoalfinenessinpreparation,pneumatictransfersystems,etc.1.1Thistestmethodcoversthedeterminationofthefinenessbysieveanalysisofcoalsampledfromadrypulverizingoperation.Itisnotapplicabletoproductsofwetmillingortofinesthathaveclusteredintoanagglomeratedmass.1.2Thevaluesstatedininch-poundunitsshallberegardedasthestandard.Sampleweightsof1000gorlessshallbeexpressedinmetricunits.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:D21
【国际标准分类号】:73_040
【页数】:7P.;A4
【正文语种】: