【英文标准名称】:StandardTestMethodforCubicFootWeightofCrushedBituminousCoal
【原文标准名称】:碎烟煤立方英尺重量的标准试验方法
【标准号】:ASTMD291-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:烟煤;煤;燃料;固体燃料;测试;重量
【英文主题词】:crushedcoal;cubicfootweight
【摘要】:Thistestmethodconcernsthecompactionofcrushedcoaltodetermineeitheritscompactedoruncompactedweight,forpurposessuchaschargingcokeovens.PROCEDUREAx2014;CONEPROCEDUREFORUNCOMPACTEDCUBICFOOT(CUBICMETRE)WEIGHTTop1.1Thistestmethodcoverstwoproceduresfordeterminingthecubicfootweightofcrushedcoallessthan11/2in.(37mm)insize,suchasischargedintocokeovens,asfollows:1.1.1ProcedureATheconeprocedurefordetermininganuncompactedweightpercubicfoot(cubicmetre).1.1.2ProcedureBThedropped-coalprocedurefordeterminingacompactedweightpercubicfoot(cubicmetre),comparabletoactualbulkdensitiesattainedincokeovens.1.2Thistestmethodisnotapplicabletothetestingofpowderedcoalasusedinboilerplants,nortothedeterminationofweightspercubicfootofcoalinstoragepiles.1.3inch-pound-units;Massmaybeexpressedinmetricvalues.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:D21
【国际标准分类号】:73_040
【页数】:4P.;A4
【正文语种】: