【英文标准名称】:StandardTestMethodforScreeningApparentSpecificGravityandBulkDensityofWaste
【原文标准名称】:废弃物的堆积密度和筛选表观比重的试验方法
【标准号】:ASTMD5057-1990(2006)
【标准状态】:现行
【国别】:
【发布日期】:1990
【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】:D34.01.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:筛选(大小);废弃物;密度;试验
【英文主题词】:density;specificgravity;wastescreening
【摘要】:Thistestmethodisintendedforusebythoseinthewastemanagementindustriesforthedeterminationofapparentspecificgravityandbulkdensityofwaste.Theapparentspecificgravityandbulkdensitydeterminedbythistestmethodcanbeusedfortheconversionofmeasuredvolumestoweights.Theapparentspecificgravityandbulkdensity,whencorrelatedwithotherproperties,canbeusedtoindicatethecharacterofthewaste.1.1Thistestmethodcoversthedeterminationofapparentspecificgravityandbulkdensityinwaste.Forthepurposeofthistestmethod,materialstobemeasuredwillbeclassifiedintothreegroups:1.1.1GroupA8212;Free-flowingliquids;apparentspecificgravity(ASG),1.1.2GroupB8212;Granules,powdersandwaterreactiveliquids,solidsorsludges;bulkdensity(BD),and1.1.3GroupC8212;Bulksolids(suchasgravel,paperorwood,etc.);apparentspecificgravity(ASG).1.2Thistestmethodisdesignedandintendedasapreliminarytesttocomplementthemoresophisticatedquantitativeanalyticaltechniquesthatmaybeusedtodeterminespecificgravity.Thistestmethodofferstotheusertheoptionandtheabilitytoscreenwasteforapparentspecificgravityorbulkdensitywhenthemoresophisticatedtechniquesarenotavailableandthetotalwastecompositionisunknown.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Foraspecifichazardstatement,seeSection9.
【中国标准分类号】:Z13
【国际标准分类号】:13_030_40
【页数】:3P.;A4
【正文语种】: