ASTM D3372-2002(2007)e1 水中钼含量的标准测试方法

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【英文标准名称】:StandardTestMethodforMolybdenuminWater
【原文标准名称】:水中钼含量的标准测试方法
【标准号】:ASTMD3372-2002(2007)e1
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:D19.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:水;试验
【英文主题词】:atomicabsorption;molybdenum;water
【摘要】:Molybdenumcanbefoundinwastethatresultsfromchemicalcleaningofcomponentsinwhichthemetalisalloyed.NationalPollutionDischargeEliminationSystem(NPDES)permitsorotherstandards,orboth,requiremonitoringpollutantsinwastedischargedontothewatershedof,orinto,navigablewaters,andthosedisposedofinsuchamannerthateventualcontaminationofundergroundwatercouldresult.Thistestmethodaffordsanaccurateandsensitivemeansofdeterminingcompliancewiththosepermits.1.1Thistestmethodcoversthedeterminationofdissolvedandtotalrecoverablemolybdenuminmostwaters,wastewaters,andbrinesbyatomicabsorptionspectroscopy.1.2Thistestmethodisapplicableintherangefrom1to25g/Lofmolybdenum.Therangemaybeextendedbydilutionofthesample.1.3Thistestmethodhasbeenusedsuccessfullywithnaturalandreagentwaters.Itistheuser''sresponsibilitytoensurethevalidityofthistestmethodforwatersofuntestedmatrices.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificprecautionarystatements,seeNote3andNote9.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:4P.;A4
【正文语种】: