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1、电工用压纸板和薄纸板规范第3部分：单项材料规范第1BSENBRITISHSTANDARD1993-1-1:2005IncorporatingCorrigendumNo>.1Eurocode3:Designofsteelstructures—Part1-1:GeneralrulesandrulesforbuildingsTheEuropeanStandardEN1993-1-1:2005hasthestatusofaBritishStandardICS91>.010>.30;91>.080>.10Licensed
2、Copy:xx,UniversityofGlamorgan,MonApr2315:35:31GMT+00:002007,UncontrolledCopy,(c)BSIBSEN1993-1-1:2005NationalforewordThisBritishStandardistheofficialEnglishlanguageversionofEN1993-1-1:2005,includingCorrigendumFebruary2006>.ItsupersedesDDENV1993-1-1:1992,which
3、iswithdrawn>.Thestartandfinishoftextintroducedoralteredbycorrigendumisindicatedinthetextbytags??>.TagsindicatingchangestoCENtextcarrythe??numberoftheCENcorrigendum>.Forexample,textalteredbyJune2006corrigendumisindicatedby??‰>.ThestructuralEurocodesaredivided
4、intopackagesbygroupingEurocodesforeachofthemainmaterials,concrete,steel,compositeconcreteandsteel,timber,masonryandaluminium,thisistoenableacommondateofwithdrawal(DOW)foralltherelevantpartsthatareneededforaparticulardesign>.Theconflictingnationalstandardswil
5、lbewithdrawnattheendofthecoexistenceperiod,afteralltheENEurocodesofapackageareavailable>.FollowingpublicationoftheEN,thereisaperiodofallowedforthenationalcalibrationduringwhichthenationalannexisissued,followedbyacoexistenceperiodofamaximum3years>.Duringtheco
6、existenceperiodMemberStatesareencouragedtoadapttheirnationalprovisions>.ConflictingnationalstandardswillbewithdrawnbyMarch2010atthelatest>.BSEN1993-1-1willpartiallysupersedeBS449-2,5400-3and5950-1,whichwillbewithdrawnbyMarch2010>.TheUKparticipatinginitsprepa
7、rationwasentrustedbyTechnicalCommitteeB/525,Buildingandcivilengineeringstructures,toSubcommitteeB/525/31,Structuraluseofsteel,whichhastheresponsibilityto:—aidenquirerstounderstandthetext;—presenttotheresponsibleinternational/Europeancommitteeanyenquiriesonth
8、einterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;—monitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK>.Alistoforganizationsrepresentedonthissubcommitteec
