【英文标准名称】:StandardTestMethodsforChemicalAnalysisofBeryllium
【原文标准名称】:铍化学分析的标准试验方法
【标准号】:ASTME439-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:E01.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:beryllium;chromium;iron;manganese;nickel;Beryllium;Berylliumcontent--ferrousalloys;Chromiumcontent--beryllium;Nickelcontent--beryllium;Ironcontent--beryllium;Manganesecontent--beryllium
【摘要】:Thesetestmethodsforthechemicalanalysisofberylliummetalareprimarilyintendedasrefereemethodstotestsuchmaterialsforcompliancewithcompositionalspecifications.Itisassumedthatallwhousethesetestmethodswillbetrainedanalystscapableofperformingcommonlaboratoryproceduresskillfullyandsafely.Itisexpectedthatworkwillbeperformedinaproperlyequippedlaboratory.1.1Thesetestmethodscoverthechemicalanalysisofberylliumhavingchemicalcompositionswithinthefollowinglimits:1.2Thetestmethodsinthisstandardarecontainedinthesectionsindicatedbelow.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.10.1Thistestmethodcoversthedeterminationofchromiuminconcentrationsfrom0.004%to0.04%.20.1Thistestmethodcoversthedeterminationofironinconcentrationsfrom0.05%to0.25%.30.1Thistestmethodcoversthedeterminationofmanganeseinberylliummetalinconcentrationsfrom0.008%to0.04%.40.1Thistestmethodcoversthedeterminationofnickelinconcentrationsfrom0.001%to0.04%.
【中国标准分类号】:H14
【国际标准分类号】:77_120_99
【页数】:7P.;A4
【正文语种】:英语