BS PD CEN/TR 15678-2008 混凝土.地下水和地表水进入土壤的受控有害物质的释放.新的或未认可的混凝土组成成分和生产混凝土用试验方法

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【英文标准名称】:Concrete—Releaseofregulateddangeroussubstancesintosoil,groundwaterandsurfacewater—Testmethodforneworunapprovedconstituentsofconcreteandforproductionconcretes
【原文标准名称】:混凝土.地下水和地表水进入土壤的受控有害物质的释放.新的或未认可的混凝土组成成分和生产混凝土用试验方法
【标准号】:BSPDCEN/TR15678-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-05-30
【实施或试行日期】:2008-05-30
【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】:Thisdocumentoutlinesthreetestmethods.Thefirstisdesignedtotesttheconstituentsofconcrete,notdesignatedasWTproducts,usingreferenceconcretematrices(controlmixesandtestmixes)whereinthereleaseof(regulated)dangeroussubstancesfromtheconstituentundertest,intosoil,groundwaterorsurfacewater,canbedetermined.Thetypesofconstituentwhichcanbetestedusingthismethodareasfollows:a)factory-madecements;b)aggregates;c)additionstypeI;d)additionstypeII;e)admixtures;f)polymermodifiers;g)fibres.Thesecondmethod,innormativeAnnexA,isdesignedtotestfactorymadeconcreteproducts,notdesignatedasWTproducts,aseithertestpiecessawnorcoredfrompre-hardenedmonolithsorasstandardsizedmouldedtestpiecesformedfromproxysamplesoffreshwetmaterialtakenfromconcreteusedintheproductionoffactorymadeitems.Thethirdmethod,ininformativeAnnexB,isdesignedtotestconcretessampledinthefreshwetstateorprepackagedstate,notofficiallyclassifiedasWTproducts,asstandard-sizedmouldedtestpieces.Allthreemethodsproduceeluatesthatmaybeusedforthepurposesofcharacterisationtesting,initialtypetesting(ITT)orfurthertesting(FT)ofeithertheconstituentsofconcreteidentifiedinthisScopeorofproductionconcretes.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:38P.;A4
【正文语种】:英语