BS ISO 7764-2006 铁矿石.化学分析用预干燥试样的制备
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【英文标准名称】:Ironores-Preparationofpredriedtestsamplesforchemicalanalysis
【原文标准名称】:铁矿石.化学分析用预干燥试样的制备
【标准号】:BSISO7764-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-05-31
【实施或试行日期】:2006-05-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:化学分析和试验;铁矿石;矿物;金属矿物;试样制备;试验
【英文主题词】:Chemicalanalysisandtesting;Ironores;Minerals;Ores;Specimenpreparation;Testing;Tests
【摘要】:ThisInternationalStandardspecifiesamethodforthepreparationofpredriedtestsamplesofnaturalironores,andironoreconcentratesandagglomerates,includingsinterproducts,whicharetobeusedforthedeterminationofanalyticalvaluesofconstituentsonadrybasis.Themethodisnotapplicabletothefollowingtypesofores:a)processedorescontainingmetalliciron(direct-reducediron);b)naturalorprocessedoresinwhichthemassfractionofsulfurishigherthan0,2%;c)naturalorprocessedoresinwhichthecontentofcombinedwaterishigherthan2,5%bymass.NOTE1Alternatively,thelossonignitionmaybedeterminedasanestimateofthecombinedwatercontent.Wherethismethodisnotapplicable,ISO2596:1994,Ironores—Determinationofhygroscopicmoistureinanalyticalsamples—GravimetricandKarlFischermethodsisused.NOTE2AlaboratorymayelecttouseISO2596forallsamplestodeterminethedrysamplemass.
【中国标准分类号】:D31
【国际标准分类号】:73_060_10
【页数】:10P.;A4
【正文语种】:英语
【原文标准名称】:铁矿石.化学分析用预干燥试样的制备
【标准号】:BSISO7764-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-05-31
【实施或试行日期】:2006-05-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:化学分析和试验;铁矿石;矿物;金属矿物;试样制备;试验
【英文主题词】:Chemicalanalysisandtesting;Ironores;Minerals;Ores;Specimenpreparation;Testing;Tests
【摘要】:ThisInternationalStandardspecifiesamethodforthepreparationofpredriedtestsamplesofnaturalironores,andironoreconcentratesandagglomerates,includingsinterproducts,whicharetobeusedforthedeterminationofanalyticalvaluesofconstituentsonadrybasis.Themethodisnotapplicabletothefollowingtypesofores:a)processedorescontainingmetalliciron(direct-reducediron);b)naturalorprocessedoresinwhichthemassfractionofsulfurishigherthan0,2%;c)naturalorprocessedoresinwhichthecontentofcombinedwaterishigherthan2,5%bymass.NOTE1Alternatively,thelossonignitionmaybedeterminedasanestimateofthecombinedwatercontent.Wherethismethodisnotapplicable,ISO2596:1994,Ironores—Determinationofhygroscopicmoistureinanalyticalsamples—GravimetricandKarlFischermethodsisused.NOTE2AlaboratorymayelecttouseISO2596forallsamplestodeterminethedrysamplemass.
【中国标准分类号】:D31
【国际标准分类号】:73_060_10
【页数】:10P.;A4
【正文语种】:英语
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