BS EN 729-3-1995 Quality requirements for welding Fusion welding of metallic materials — Part 3 Standard quality requirements

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1、BRITISHSTANDARDBSEN729-3:1995QualityrequirementsforweldingFusionweldingofmetallicmaterials—Part3:StandardqualityrequirementsTheEuropeanStandardEN729-3:1994hasthestatusofaBritishStandardUDC621.791.5:669:658.562BSEN729-3:1995CooperatingorganizationsTheEuropeanCommitteeforStandardization(CEN),underwho

2、sesupervisionthisEuropeanStandardwasprepared,comprisesthenationalstandardsorganizationsofthefollowingcountries:AustriaOesterreichischesNormungsinstitutBelgiumInstitutbelgedenormalisationDenmarkDanskStandardFinlandSuomenStandardisoimisliito,r.y.FranceAssociationfrançaisedenormalisationGermanyDeutsch

3、esInstitutfürNormunge.V.GreeceHellenicOrganizationforStandardizationIcelandTechnologicalInstituteofIcelandIrelandNationalStandardsAuthorityofIrelandItalyEnteNazionaleItalianodiUnificazioneLuxembourgInspectionduTravailetdesMinesNetherlandsNederlandsNormalisatie-instituutNorwayNorgesStandardiseringsf

4、orbundPortugalInstitutoPortuguèsdaQualidadeSpainAsociaciónEspañoladeNormalizaciónyCertificaciónSwedenStandardiseringskommissioneniSverigeSwitzerlandAssociationsuissedenormalisationUnitedKingdomBritishStandardsInstitutionThisBritishStandard,havingbeenpreparedunderthedirectionoftheEngineeringSectorBo

5、ard,waspublishedundertheauthorityoftheStandardsBoardandcomesAmendmentsissuedsincepublicationintoeffecton15January1995Amd.No.DateComments©BSI12-1998ThefollowingBSIreferencesrelatetotheworkonthisstandard:CommitteereferenceWEE/-/1/6Draftforcomment92/75858DCISBN058023133XBSEN729-3:1995ContentsPageCoope

6、ratingorganizationsInsidefrontcoverNationalforewordiiForeword2TextofEN729-33NationalannexNA(informative)CommitteesresponsibleInsidebackcoverNationalannexNB(informative)Cross-referencesInsidebackcover©BSI12-1998iBSEN729-3:1995NationalforewordThisBritishStandardhasbeenpreparedunderthedirectionoftheEn

7、gineeringSectorBoardandistheEnglishlanguageversionofEN729-3:1994Qualityrequirementsforwelding—Fusionweldingofmetallicmaterials—Part3:Standardqualityrequirements,publishedbytheEuropeanCommitteeforStandardiza