BS EN 10250-1-1999 Open die steel forgings for gen

|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||BRITISHSTANDARDBSEN10250-1:1999TheEuropeanStandardEN10250-1:1999hasthestatusofaBritishStandardICS77.140.85NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWOpendiesteelforgingsforgeneralengineeringpurposesÐPart1:GeneralrequirementsLicensedCopy:nana,UniversityofLiverpool(JISC),TueFeb1303:36:42GMT+00:002007,UncontrolledCopy,(c)BSIThisBritishStandard,havingbeenpreparedunderthedirectionoftheEngineeringSectorCommittee,waspublishedundertheauthorityoftheStandardsCommitteeandcomesintoeffecton15December1999©BSI12-1999ISBN0580350673BSEN10250-1:1999AmendmentsissuedsincepublicationAmd.No.DateCommentsNationalforewordThisBritishStandardistheEnglishlanguageversionofEN10250-1:1999.TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteeISE/31,Wroughtsteels,whichhastheresponsibilityto:Ðaidenquirerstounderstandthetext;ÐpresenttotheresponsibleEuropeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;ÐmonitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsreferredtointhisdocumentmaybefoundintheBSIStandardsCatalogueunderthesectionentitledªInternationalStandardsCorrespondenceIndexº,orbyusingtheªFindºfacilityoftheBSIStandardsElectronicCatalogue.ABritishStandarddoesnotpurporttoincludeallthenecessaryprovisionsofacontract.UsersofBritishStandardsareresponsiblefortheircorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,pages2to17andabackcover.TheBSIcopyrightnoticedisplayedinthisdocumentindicateswhenthedocumentwaslastissued.LicensedCopy:nana,UniversityofLiverpool(JISC),TueFeb1303:36:42GMT+00:002007,UncontrolledCopy,(c)BSI(8523($167$1'$5'1250((8523e(11((8523b,6&+(1250(1$XJXVW,&6(QJOLVKYHUVLRQ2SHQGLHVWHHOIRUJLQJVIRUJHQHUDOHQJLQHHULQJSXUSRVHV3DUW*HQHUDOUHTXLUHPHQWV3LqFHVIRUJpHVHQDFLHUSRXUXVDJHJpQpUDO3DUWLH([LJHQFHVJpQpUDOHV)UHLIRUPVFKPLHGHVWFNHDXV6WDKOIUDOOJHPHLQH9HUZHQGXQJ7HLO$OOJHPHLQH$QIRUGHUXQJHQ7KLV(XURSHDQ6WDQGDUGZDVDSSURYHGE\&(1RQ-XO\&(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(LicensedCopy:nana,UniversityofLiverpool(JISC),TueFeb1303:36:42GMT+00:002007,UncontrolledCopy,(c)BSI3DJH(1¸%6,&RQWHQWV3DJH)RUHZRUG6FRSH1RUPDWLYHUHIHUHQFHV'HILQLWLRQV&ODVVLILFDWLRQDQGGHVLJQDWLRQ,QIRUPDWLRQWREHVXSSOLHGE\WKHSXUFKDVHU0DQXIDFWXUHRIWKHVWHHO0DQXIDFWXUHRIWKHSURGXFW6XUIDFHFRQGLWLRQDQGLQWHUQDOVRXQGQHVV&KHPLFDOFRPSRVLWLRQ0HFKDQLFDOSURSHUWLHV6DPSOLQJDQGSUHSDUDWLRQRIWHVWSLHFHV0HFKDQLFDOWHVWPHWKRGV5HWHVWVDQGUHKHDWWUHDWPHQW,QVSHFWLRQ0DUNLQJ$QQH[$QRUPDWLYH2SWLRQV$QQH[%LQIRUPDWLYH5XOLQJVHFWLRQDQGHTXLYDOHQWWKLFNQHVVLicensedCopy:nana,UniversityofLiverpool(JISC),TueFeb1303:36:42GMT+00:002007,UncontrolledCopy,(c)BSI3DJH(1¸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