BS 6073-1-1981 Precast concrete masonry units. Specification for precast concrete masonry units.pdf

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1、BRITISHSTANDARDBS6073-1:1981IncorporatingAmendmentNos.1,2and3Precastconcretemasonryunits—Part1:SpecificationforprecastconcretemasonryunitsICS91.100.30本资料由微信公众号jianzhu118整理持续更新中

 
 Licensedcopy:PONTYPRIDDCOLLEGE,29/02/2008,UncontrolledCop

2、y,©BSIBS6073-1:1981CommitteesresponsibleforthisBritishStandardThepreparationofthisBritishStandardwasentrustedbyTechnicalCommitteeB/519,Masonryandassociatedtesting,toSubcommitteeB/519/1,Masonryunits,uponwhichthefollowingbodieswererepresented.AutoclavedAeratedConcreteProductsAssociationBrickDevel

3、opmentAssociationBritishCeramicResearchLtd.BritishCivilEngineeringTestEquipmentManufacturers’AssociationBritishPrecastConcreteFederationLtd.ConcreteBlockAssociationDistrictSurveyorsAssociationLocalAuthorityOrganizationsMortarIndustryAssociationNationalHouse-BuildingCouncilOfficeoftheDeputyPrime

4、Minister—BuildingRegulationsDivisionOfficeoftheDeputyPrimeMinister—representedbytheBuildingResearchEstablishmentStoneFederationThisBritishStandard,havingbeenpreparedunderthedirectionoftheCement,Gypsum,AggregatesandQuarryProductsStandardsCommittee,waspublishedundertheauthorityoftheExecutiveBoard

5、andcomesAmendmentsissuedsincepublicationintoeffecton31July1981Amd.No.DateofissueComments©BSI29August20033944March1982ThefollowingBSIreferences4462February1984relatetotheworkonthisstandard:CommitteereferenceB/519/11452329August2003IndicatedbyasidelineDraftforcomment79/10450DCISBN0580121895本资料由微信

6、公众号jianzhu118整理持续更新中Licensedcopy:PONTYPRIDDCOLLEGE,29/02/2008,UncontrolledCopy,©BSIBS6073-1:1981ContentsPageCooperatingorganizationsInsidefrontcoverForewordii1Scope12References13Definitions14Bindersandbinderconstituents25Aggregates26Admixtures27Chloridecontent28Externalshellthicknessofblocks29D

7、imensionaldeviations310Strength311Dryingshrinkage312Certificateofcompliance313Independenttesting414Identificationofmasonryunits4AppendixAMeasurementofdimensions5AppendixBDeterminationofcompressivestrength8AppendixCDeterminationoft