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1、BS6073-2:2008BRITISHSTANDARDPrecastconcretemasonryunits–Part2:GuideforspecifyingprecastconcretemasonryunitsICS91.100.30LicensedCopy::FULLNAME,:DATE,UncontrolledCopy,(c)BSI本资料由微信公众号jianzhu118整理NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAW持续更新中BS6073-2:2008Publishinga
2、ndcopyrightinformationTheBSIcopyrightnoticedisplayedinthisdocumentindicateswhenthedocumentwaslastissued.©BSI2008ISBN9780580593666ThefollowingBSIreferencesrelatetotheworkonthisstandard:CommitteereferenceB/519/1Draftforcomment08/30168066DCPublicationhistoryFirstpublishedJuly1981Seco
3、ndedition,November2008AmendmentsissuedsincepublicationAmd.no.DateTextaffectedLicensedCopy::FULLNAME,:DATE,UncontrolledCopy,(c)BSI本资料由微信公众号jianzhu118整理持续更新中BS6073-2:2008ContentsForewordii1Scope12Normativereferences13Termsanddefinitions14General25Basiccharacteristics(BSEN771-3:2003+
4、A1,6.1,andBSEN771-4:2003+A1,6.1)26Additionalcharacteristics(BSEN771-3:2003+A1,6.1,andBSEN771-4:2003+A1,6.1)67Otherproperties68Manufacturingcontrol7Bibliography8ListoftablesTable1–Worksizesofaggregateconcreteblocks(BSEN771-3)3Table2–Worksizesofaggregateconcretecoursingunits(BSEN771
5、-3)3Table3–Worksizesofaircreteblocks(BSEN771-4)3Table4–Worksizesofaircretecoursingunits(BSEN771-4)3Table5–Limitdeviationsinmillimetresforaggregateconcreteunits(BSEN771-3)4Table6–Limitdeviationsinmillimetresforaircreteunits(BSEN771-4)4Table7–Groupingofunits–volumelimits5Table8–Comm
6、onlyavailableunitstrengthsofaggregateconcreteandaircreteunits(BSEN771-3andBSEN771-4)www.bzfxw.com5LicensedCopy::FULLNAME,:DATE,UncontrolledCopy,(c)BSISummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,pagesiandii,pages1to8,aninsidebackcoverandabackcover.本资料由微信公众号jia
7、nzhu118整理持续更新中©BSI2008•iBS6073-2:2008ForewordPublishinginformationThispartofBS6073ispublishedbyBSIandcameintoeffecton30November2008.ItwaspreparedbySubcommitteeB/519/1,Masonryunits,undertheauthorityofTechnicalCommitteeB/519,Masonryandassociatedtesting.Alistoforganizationsrepresente
8、donthesecommitteescanbeobtainedon