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《BS EN 1504-5-2004 混凝土结构保护和维修用产品和系统.定义、要求、质量控制和合格评价.混凝土灌注.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、BRITISHSTANDARDBSEN1504-5:2004Productsandsystemsfortheprotectionandrepairofconcretestructures—Definitions,requirements,qualitycontrolandevaluationofconformity—BSIPart5:ConcreteinjectionTheEuropeanStandardEN1504-5:2004hasthestatusofaBritishStandardICS91.080.40本资料由微信公众号jianzhu118整理持续更新中BSEN1504-5:2004
2、NationalforewordThisBritishStandardistheofficialEnglishlanguageversionofEN1504-5:2004.EN1504-5isacandidate“harmonized”EuropeanstandardandfullytakesintoaccounttherequirementsoftheEuropeanCommissionmandateM/128,Productsrelatedtoconcrete,mortarandgrout,givenundertheEUConstructionProductsDirective(89/10
3、6/EEC),andisintendedtoleadtoCEmarking.ThedateofacceptabilityofEN1504-5asaharmonizedEuropeanStandard,i.e.thedateafterwhichthisstandardmaybeusedforCEmarkingpurposes,issubjecttoanannouncementintheOfficialJournaloftheEuropeanCommunities.TheCommissioninconsultationwithMemberStateshasagreedatransitionperi
4、odforco-existenceofharmonizedEuropeanStandardsandtheircorrespondingnationalstandard(s).Itisintendedthatthisperiodwillcompriseaperiod,usuallyninemonths,afterthedateofavailabilityoftheEuropeanStandard,duringwhichanyrequiredchangestonationalregulationsaretobemade,followedbyafurtherperiod,usuallyof12mon
5、ths,fortheimplementationofCEmarking.Attheendofthisco-existenceperiod,thenationalstandard(s)willbewithdrawn.EN1504-5isthesubjectoftransitionalarrangementsagreedundertheCommissionmandate.IntheUK,therearenocorrespondingnationalstandardsofnationalorigin.TheUKparticipationinitspreparationwasentrustedbyTe
6、chnicalCommitteeB/517,Concrete,toSubcommitteeB/517/8,Protectionandrepairofconcretestructures,whichhastheresponsibilityto:—aidenquirerstounderstandthetext;—presenttotheresponsibleinternational/Europeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;—monitor
7、relatedinternationalandEuropeandevelopmentsandBSIpromulgatethemintheUK.Alistoforganizationsrepresentedonthissubcommitteecanbeobtainedonrequesttoitssecretary.Cross-referencesTheBritishStandardswhichimp