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《BS EN 1504-4-2004 混凝土结构保护和维修用产品和系统.定义、要求、质量控制和一致性评估.第4部分结构粘结.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、BRITISHSTANDARDBSEN1504-4:2004Productsandsystemsfortheprotectionandrepairofconcretestructures—Definitions,requirements,qualitycontrolandevaluationofconformity—Part4:StructuralbondingTheEuropeanStandardEN1504-4:2004hasthestatusofaBritishStandardICS91.080.40本资料由微信
2、公众号jianzhu118整理持续更新中
Licensedcopy:WoolgarHunter,13/03/2010,UncontrolledCopy,©BSIBSEN1504-4:2004NationalforewordThisBritishStandardistheofficialEnglishlanguageversionofEN1504-4:2004.EN1504-4isacandidate
3、“harmonized”EuropeanStandardandfullytakesintoaccounttherequirementsoftheEuropeanCommissionmandateM/128,Productsrelatedtoconcrete,mortarandgrout,givenundertheEUConstructionProductsDirective(89/106/EEC),andisintendedtoleadtoCEmarking.ThedateofapplicabilityofEN1504
4、-4:2004asa“harmonized”EuropeanStandard,i.e.thedateafterwhichthisstandardmaybeusedforCEmarkingpurposes,issubjecttoanannouncementintheOfficialJournaloftheEuropeanCommunities.TheCommissioninconsultationwithMemberStateshasagreedatransitionperiodfortheco-existenceof“
5、harmonized”EuropeanStandardsandtheircorrespondingnationalstandard(s).Itisintendedthatthisperiodwillcompriseaperiod,usuallyninemonths,afterthedateofavailabilityoftheEuropeanStandard,duringwhichanyrequiredchangestonationalregulationsaretobemade,followedbyafurtherp
6、eriod,usuallyof12months,fortheimplementationofCEmarking.Attheendofthisco-existenceperiod,thenationalstandard(s)willbewithdrawn.EN1504-4:2004isthesubjectoftransitionalarrangementsagreedundertheCommissionmandate.IntheUK,therearenocorrespondingnationalstandardsofna
7、tionalorigin.TheUKparticipationinitspreparationwasentrustedbyTechnicalCommitteeB/517,Concrete,toSubcommitteeB/517/8,Protectionandrepairofconcretestructures,whichhastheresponsibilityto:—aidenquirerstounderstandthetext;—presenttotheresponsibleinternational/Europea
8、ncommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;—monitorrelatedinternationalandEuropeandevelopmentsandpromulgatetheminthe