BS EN 10142-2000 Continuously hot-dip zinc coated

|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||BRITISHSTANDARDBSEN10142:2000TheEuropeanStandardEN10142:2000hasthestatusofaBritishStandardICS77.140.50NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWContinuouslyhot-dipzinccoatedlowcarbonsteelsstripandsheetforcoldformingÐTechnicaldeliveryconditionsThisBritishStandard,havingbeenpreparedunderthedirectionoftheEngineeringSectorCommittee,waspublishedundertheauthorityoftheStandardsCommitteeandcomesintoeffecton15July2000©BSI07-2000ISBN058034794XBSEN10142:2000AmendmentsissuedsincepublicationAmd.No.DateCommentsNationalforewordThisBritishStandardistheofficialEnglishlanguageversionofEN10142:2000.ItsupersedesBSEN10142:1991whichiswithdrawn.TheUKparticipationinitspreparationwasentrustedbyTechnicalCommitteeISE/10,Flatrolledsteelproducts,toSubcommitteeISE/10/8,Coatedsteelflatrolledproducts,whichhastheresponsibilityto:Ðaidenquirerstounderstandthetext;ÐpresenttotheresponsibleEuropeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;ÐmonitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.Alistoforganizationsrepresentedonthissubcommitteecanbeobtainedonrequesttoitssecretary.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsreferredtointhisdocumentmaybefoundintheBSIStandardsCatalogueunderthesectionentitledªInternationalStandardsCorrespondenceIndexº,orbyusingtheªFindºfacilityoftheBSIStandardsElectronicCatalogue.ABritishStandarddoesnotpurporttoincludeallthenecessaryprovisionsofacontract.UsersofBritishStandardsareresponsiblefortheircorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,pages2to21andabackcover.TheBSIcopyrightnoticedisplayedinthisdocumentindicateswhenthedocumentwaslastissued.(8523($167$1'$5'1250((8523e(11((8523b,6&+(1250(1$SULO,&66XSHUVHGHV(1(QJOLVKYHUVLRQ&RQWLQXRXVO\KRWGLS]LQFFRDWHGORZFDUERQVWHHOVVWULSDQGVKHHWIRUFROGIRUPLQJ±7HFKQLFDOGHOLYHU\FRQGLWLRQV%DQGHVHWW{OHVHQDFLHUVGRX[JDOYDQLVpHVjFKDXGHWHQFRQWLQXSRXUIRUPDJHjIURLG±&RQGLWLRQVWHFKQLTXHVGHOLYUDLVRQ.RQWLQXLHUOLFKIHXHUYHU]LQNWHV%DQGXQG%OHFKDXVZHLFKHQ6WlKOHQ]XP.DOWXPIRUPHQ±7HFKQLVFKH/LHIHUEHGLQJXQJHQ7KLV(XURSHDQ6WDQGDUGZDVDSSURYHGE\&(1RQ$SULO&(1PHPEHUVDUHERXQGWRFRPSO\ZLWKWKH&(1&(1(/(&,QWHUQDO5HJXODWLRQVZKLFKVWLSXODWHWKHFRQGLWLRQVIRUJLYLQJWKLV(XURSHDQ6WDQGDUGWKHVWDWXVRIDQDWLRQDOVWDQGDUGZLWKRXWDQ\DOWHUDWLRQ8SWRGDWHOLVWVDQGELEOLRJUDSKLFDOUHIHUHQFHVFRQFHUQLQJVXFKQDWLRQDOVWDQGDUGVPD\EHREWDLQHGRQDSSOLFDWLRQWRWKH&HQWUDO6HFUHWDULDWRUWRDQ\&(1PHPEHU7KLV(XURSHDQ6WDQGDUGH[LVWVLQWKUHHRIILFLDOYHUVLRQV(QJOLVK)UHQFK*HUPDQ$YHUVLRQLQDQ\RWKHUODQJXDJHPDGHE\WUDQVODWLRQXQGHUWKHUHVSRQVLELOLW\RID&(1PHPEHULQWRLWVRZQODQJXDJHDQGQRWLILHGWRWKH&HQWUDO6HFUHWDULDWKDVWKHVDPHVWDWXVDVWKHRIILFLDOYHUVLRQV&(1PHPEHUVDUHWKHQDWLRQDOVWDQGDUGVERGLHVRI$XVWULD%HOJLXP&]HFK5HSXEOLF'HQPDUN)LQODQG)UDQFH*HUPDQ\*UHHFH,FHODQG,UHODQG,WDO\/X[HPERXUJ1HWKHUODQGV1RUZD\3RUWXJDO6SDLQ6ZHGHQ6ZLW]HUODQGDQG8QLWHG.LQJGRP(8523($1&200,77(()2567$1'$5',=$7,21&20,7e(8523e(1'(1250$/,6$7,21(8523b,6&+(6.20,7(()h5125081*&HQWUDO6HFUHWDULDWUXHGH6WDVVDUW%%UXVVHOV‹&(1$OOULJKWVRIH[SORLWDWLRQLQDQ\IRUPDQGE\DQ\PHDQVUHVHUYHGZRUOGZLGHIRU&(1QDWLRQDO0HPEHUV5HI1R(1(3DJH(1‹%6,&RQWHQWV3DJH)RUHZRUG6FRSH1RUPDWLYHUHIHUHQFHV7HUPVDQGGHILQLWLRQV&ODVVLILFDWLRQDQGGHVLJQDWLRQ&ODVVLILFDWLRQ'HVLJQDWLRQ,QIRUPDWLRQWREHVXSSOLHGE\WKHSXUFKDVHU0DQGDWRU\LQIRUPDWLRQ2SWLRQV0DQXIDFWXULQJSURFHVV5HTXLUHPHQWV0HFKDQLFDOSURSHUWLHV&RDWLQJV&RDWLQJILQLVK6XUIDFHTXDOLW\6XUIDFHWUHDWPHQWVXUIDFHSURWHFWLRQ)UHHGRPIURPFRLOEUHDNV6WUHWFKHUVWUDLQV&RDWLQJPDVV$GKHVLRQRIFRDWLQJ6XUIDFHFRQGLWLRQ7ROHUDQFHVRQGLPHQVLRQVDQGVKDSH6XLWDELOLW\IRUIXUWKHUSURFHVVLQJ7HVWLQJ*HQHUDO7HVWXQLWV1XPEHURIWHVWV6DPSOLQJ7HVWPHWKRGV5HWHVWV,QVSHFWLRQGRFXPHQWV0DUNLQJ3DFNLQJ6WRUDJHDQGWUDQVSRUWDWLRQ'LVSXWHV$QQH[$QRUPDWLYH5HIHUHQFHPHWKRGIRUGHWHUPLQDWLRQRIWKH]LQFFRDWLQJPDVV$QQH[%LQIRUPDWLYH/LVWRIFRUUHVSRQGLQJIRUPHUGHVLJQDWLRQV%LEOLRJUDSK\3DJH(1‹%6,)RUHZRUG7KLV(XURSHDQ6WDQGDUGKDVEHHQSUHSDUHGE\7HFKQLFDO&RPPLWWHH(&,667&6XUIDFHFRDWHGIODWSURGXFWV4XDOLWLHVGLPHQVLRQVWROHUDQFHVDQGVSHFLILFWHVWVWKHVHFUHWDULDWRIZKLFKLVKHOGE\',17KLV(XURSHDQ6WDQGDUGVXSHUVHGHV(17KLV(XURSHDQ6WDQGDUGVKDOOEHJLYHQWKHVWDWXVRIDQDWLRQDOVWDQGDUGHLWKHUE\SXEOLFDWLRQRIDQLGHQWLFDOWH[WR