ASTM E1852-2008 用石墨炉原子吸收光谱法测定碳和低合金钢中锑低含量的标准试验方法

作者:标准资料网 时间:2024-05-11 23:58:18  浏览:9319   来源:标准资料网

【英文标准名称】:StandardTestMethodforDeterminationofLowLevelsofAntimonyinCarbonandLow-AlloySteelbyGraphiteFurnaceAtomicAbsorptionSpectrometry
【原文标准名称】:用石墨炉原子吸收光谱法测定碳和低合金钢中锑低含量的标准试验方法
【标准号】:ASTME1852-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:E01.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:antimony;antimonyinsteel;atomicabsorptionspectrometry;flamelessatomicabsorptionspectrometry;graphitefurnaceatomicabsorptionspectrometry;graphitefurnaceanalysis;traceelementdetermination;Antimonycontent--ferrousalloys;Traceelement
【摘要】:p>Thistestmethodisutilizedforthedeterminationoftracelevelsofantimonyincarbonandlow-alloysteel.Itisassumedthattheprocedurewillbeperformedbytrainedanalystscapableofperformingcommonlaboratorypracticesskillfullyandsafely.Itisexpectedthattheworkwillbeperformedinaproperlyequippedlaboratoryandproperwastedisposalprocedureswillbefollowed.1.1Thistestmethodcoversthedeterminationofantimonyincarbonandlow-alloysteelinthe0.0005%through0.010%range.1.2Ifthistestmethodisusedtotestmaterialshavingcontentslessthan0.001%antimony,usersofdifferentlaboratorieswillexperiencemorethantheusual5%riskthattheirresultswilldifferbymorethan50%relativeerror.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H11
【国际标准分类号】:71_040_50
【页数】:4P.;A4
【正文语种】:英语