作者:标准资料网 时间:2024-05-18 09:56:06   浏览:8630   来源:标准资料网

【英文标准名称】:Analysisofextractsolutionsofglass-Methodfordeterminationofboron(III)oxidebymolecularabsorptionspectrometry
【原文标准名称】:玻璃萃取溶液的分析.采用分子吸收光谱法对氧化硼(III)的测定方法
【标准号】:BS7709-6-1993
【标准状态】:现行
【国别】:英国
【发布日期】:1993-09-15
【实施或试行日期】:1993-09-15
【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】:酸萃取物;氧化硼;化学分析和测试;含量测定;玻璃;玻璃器皿;实验室玻璃器皿;光度测量法
【英文主题词】:Acidextracts;Boricoxide;Chemicalanalysisandtesting;Determinationofcontent;Glass;Glassware;Laboratoryglassware;Photometry
【摘要】:ThispartofISO10136specifiesananalyticalpro-cedure,usingmolecularabsorptionspectrometry,formeasuringtheconcentrationsofboron,expressedasitsoxide(B2O3),releasedintoextractsolutionsduringhydrolyticresistancetestprocedures.ThispartofISO10136appliestotheanalysisofex-tractsolutionsobtainedfromanykindofglassorglassware,includinglaboratoryandpharmaceuticalwaremade,forexample,fromborosilicateglass(suchasborosilicateglass3.3accordingtoISO3585),orneutralglassasdefinedinISO4802[3][4],tablewareandkitchenware.Theextractsolutionmaybeob-tainedfromglassarticles,forexampleaccordingtoISO4802,orfromglassasmaterial,forexamplewhentestedaccordingtoISO719[1]orISO720[2].Inaddition,itmaybeappliedtotheextractsolutionsproducedbyanymethodformeasuringthehydrolyticresistanceofglassorglassware.
【中国标准分类号】:Q30
【国际标准分类号】:71_040_20
【页数】:12P;A4
【正文语种】:英语