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【英文标准名称】:StandardPracticeforContinuousMonitoringofAcousticEmissionfromMetalPressureBoundaries
【原文标准名称】:金属压力面产生的声辐射的连续监测
【标准号】:ASTME1139-1997
【标准状态】:作废
【国别】:美国
【发布日期】:1997
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:压力;噪声辐射;金属;监督(认可);边界;无损检验;声音传播;试验
【英文主题词】:non-destructivetesting;soundpropagation;testing;pressure;metals;boundaries;surveillance(approval);noiseemissions
【摘要】:
【中国标准分类号】:H20
【国际标准分类号】:17_140_01
【页数】:6P;A4
【正文语种】:英语


【英文标准名称】:Workplaceair-Determinationofmetalsandmetalloidsinairborneparticulatematterbyinductivelycoupledplasmamassspectrometry
【原文标准名称】:工作场所空气.电感耦合等离子体质谱分析法测定空中悬浮微粒物质内的金属和准金属
【标准号】:ISO30011-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-10-01
【实施或试行日期】:2010-10-01
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC146
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Air;Airpollution;Airquality;Dangerousstuffs;Definitions;Determination;Determinationofcontent;Healthprotection;ICP;InductivelyCoupledPlasma;Massspectrometry;Metalloids;Metals;Methodsofanalysis;Particulateairpollutants;Particulatemattermeasurement;Pollutionoftheair;Workingplaces
【摘要】:ThisInternationalStandardspecifiesaprocedurefortheuseofquadrupoleinductivelycoupledplasmamassspectrometry(ICP-MS)foranalysingtestsolutionspreparedfromsamplesofairborneparticulatemattercollectedasspecifiedinISO15202-1.Methoddevelopment,performancechecks,andaroutineanalysismethodarespecified.TestsolutionsforanalysisbythisInternationalStandardarepreparedasspecifiedinISO15202-2.ThisInternationalStandardisapplicabletotheassessmentofworkplaceexposuretometalsandmetalloidsforcomparisonwithlimitvalues(seee.g.EN689,ASTME1370).Thefollowingisanon-exclusivelistofmetalsandmetalloidsforwhichlimitvalueshavebeenset(seeReference)andforwhichoneormoreofthesamplepreparationmethodsspecifiedinISO15202-2andtheanalyticalproceduredescribedinthisInternationalStandardareapplicable.However,thereisnoinformationavailableontheeffectivenessofanyofthesesamplepreparationmethodsforthoseelementslistedinitalics.ThisInternationalStandardisnotapplicabletodeterminationofelementalmercury,sincemercuryvapourisnotcollectedusingthesamplingmethodspecifiedinISO15202-1.Theprocedureissuitableforassessmentofexposureagainstthelong-termexposurelimitsformostofthemetalsandmetalloidslistedabovewhensamplingatatypicalflowrateof2lmin?1forsamplingtimesintherange0,5hto8handforassessmentofexposureagainsttheshort-termexposurelimits,whereapplicable.Theprocedureissubjecttonosignificantspectralinterferences(seeA.3),providedthatsuitableanalyticalisotopesareused.However,inadequatematrix-matchingcanadverselyaffectresults.
【中国标准分类号】:C70
【国际标准分类号】:13_040_30
【页数】:42P.;A4
【正文语种】:英语