ASTM E841-2004 用原子吸收光谱法测定铁矿石及相关材料中铜含量的标准试验方法

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【英文标准名称】:StandardTestMethodforDeterminationofCopperinIronOresandRelatedMaterialsbyAtomicAbsorptionSpectroscopy
【原文标准名称】:用原子吸收光谱法测定铁矿石及相关材料中铜含量的标准试验方法
【标准号】:ASTME841-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:E01.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:铁矿石;光谱学;金属矿物;化学分析和试验;原子吸收分光光度测定法;分析;铜;试验;金属
【英文主题词】:agglomerates;concentrates;coppercontent;ironores
【摘要】:Inthemakingofironandsteelduringthereductionofironores,copperformsalloywithironandsteelhencethenecessityofdeterminingthecopperconcentrationformetallurgicalconsideration.Thistestmethodisintendedtobeusedforcompliancewithcompositionalspecificationsforcoppercontent.Itisassumedthatallwhousetheseprocedureswillbetrainedanalystscapableofperformingcommonlaboratoryproceduresskillfullyandsafely.Itisexpectedthatworkwillbeperformedinaproperlyequippedlaboratoryandthatproperwastedisposalprocedureswillbefollowed.Appropriatequalitycontrolpracticesmustbefollowed,suchasthosedescribedinGuideE882.1.1Thistestmethodcoversthedeterminationofcopperinironores,concentrates,agglomerates,andrelatedmaterialsintheconcentrationrangefrom0.003to1%.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:D31
【国际标准分类号】:73_060_10
【页数】:4P.;A4
【正文语种】: