【英文标准名称】:Methodsoftestingcement-Reportofatestprogramme-Chemicalanalysisbyx-rayfluorescence
【原文标准名称】:水泥试验方法.X射线荧光进行化学分析的试验程序报告
【标准号】:ISO/TR12389-2009
【标准状态】:现行
【国别】:国际
【发布日期】:2009-05-01
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC74
【标准类型】:()
【标准水平】:()
【中文主题词】:分析方法;水泥;化学分析和试验;建筑;施工材料;荧光;实验室间试验;报告;试样;试验程序;试验报告;试验结果;试验;X射线荧光;X射线荧光光谱法
【英文主题词】:Analysismethods;Cements;Chemicalanalysisandtesting;Construction;Constructionmaterials;Fluorescence;Inter-laboratorytests;Reports;Samples;Testprograms;Testreport;Testresults;Testing;X-rayfluorescence;X-rayfluorescencespectrometry
【摘要】:ThisTechnicalReportdescribestheresultsoftheinter-laboratorytestingofthechemicalanalysisofcementbyx-rayfluorescence.Inthefirstinstance,theinter-laboratorytestingwascarriedoutinJapanandinAsiancountriesinaccordancewithJISR5204:2002.Atotalof30laboratories,16inJapanand14outsideJapan,participatedintheoriginaltestingprogramme.Afurther12Europeanlaboratoriesparticipatedintestswiththesamematerialsin2005inaccordancewithEN196-2,adevelopmentbyCEN/TC51/WG15/TG1ofJISR5204.Thelatestversion,developedasISO29581-2,is,asofthedateofpublicationofthisTechnicalReport,intheprocessofbeingcirculatedfortechnicalenquiry.ThetestsamplesusedwerePortlandcementconformingtoCEMIofEN197-1andamixtureofPortlandcementandblastfurnaceslag.ThemixturecorrespondedtothecompositionofPortlandblastfurnaceslagcement,classB,specifiedinJISR5211andCEMIII/AofEN197-1.Cementreferencematerialsforx-rayfluorescenceanalysis(No.601A)areusedforthecalibrationstandards,andcertifiedreferencematerialsJCA-CRM-1andJCA-CRM-2areusedasthevalidationmaterials.ConstituentsanalysedincludeSiO2,Al2O3,Fe2O3,CaO,MgO,SO3,Na2O,K2O,TiO2,P2O5,MnOandSrO.Thelossonignitionisalsodetermined.TheISOroundrobinisamethod-performancestudyconductedunderclosetooptimumconditionswithclearcalibrationandmeasurementguidelines.Thisisconducivetoproducing“bestpractice”valuesrepresentativeoftheidealsituation.However,ISO29581-2isintendedforuseundereverydayconditionsinlaboratoriesthatoperateto“goodpractice”.AnnexDsetsouttheresultsofsomeinternationalroundrobinscarriedoutbyalargenumberoflaboratoriesdemonstratingthesuitabilityofISO29581-2asameansforcomparingtheeverydayperformanceoflaboratories.
【中国标准分类号】:Q11
【国际标准分类号】:91_100_10
【页数】:60P.;A4
【正文语种】:英语