BS PD CEN/TR 15840-2009 混凝土用粉煤灰的符合性评估.EN450-2标准的应用指南

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【英文标准名称】:Evaluationofconformityofflyashforconcrete—GuidelinesfortheapplicationofEN450-2
【原文标准名称】:混凝土用粉煤灰的符合性评估.EN450-2标准的应用指南
【标准号】:BSPDCEN/TR15840-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-09-30
【实施或试行日期】:2009-09-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisdocumentspecifiestheschemefortheevaluationofconformityofflyashaccordingtoEN450-1:2005.Thedocumentprovidestechnicalrulesfortheproductioncontrolbytheproducer,includingautocontroltestingofsamples.Italsoprovidesrulesforactionstobefollowedintheeventofnon-conformity,theprocedureforthecertificationofconformityandrequirementsfordispatchingcentres.GuidanceEN450-2dealswiththeevaluationofconformityofflyashsubmittedforcertification.Itdealsinparticularwithcaseswhere“furthertesting”oftheproductisundertaken,asisthecaseforattestationsystem1+undertheConstructionProductsDirective.TheproductforwhichEN450-2appliesisdefinedinEN450-1:2005asflyashfortheproductionofconcretewhichconsistsofafinepowderofmainlyspherical,glassyparticles,derivedfromburningofpulverisedcoal,withorwithoutco-combustionmaterials,whichhaspozzolanicproperties.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:50P.;A4
【正文语种】:英语