EN 287-1-焊工资格考核-氧炔焊-第1部分：钢

EN287-11/61EUROPEANSTANDARD欧洲标准EN287-1March20042004年3月+A2March20062006年3月ICS25.160.10SupersedesEN287-1:1992代替EN287-1:1992IncorporatingcorrigendumAugust2004包括2004年8月勘误表Englishversion英语版Qualificationtestofwelders-Fusionwelding-Part1:Steels焊工资格考核—氧炔焊—第1部分：钢ThisEuropeanStandardwasapprovedbyCENon2January2004.本欧洲标准由CEN于2004年1月2日批准。CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember.CEN成员有义务遵守CEN/CENELEC内部规章，该规章规定了本欧洲标准不作任何变更用作国家标准的条件。若要获得有关这些国家标准的最新列表和参考文献，可向中央秘书处或任何CEN成员提出申请。ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusastheofficialversions.该欧洲标准有三种正式版本（英语、法语，德语）。由CEN成员负责的将本标准翻译至其自己语言并通报中央秘书处的任何其它版本，具有与正式版本同样的效力。CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.CEN成员是奥地利、比利时、塞浦路斯、捷克共和国、丹麦、爱沙尼亚、芬兰、法国、德国、希腊、匈牙利、冰岛、爱尔兰、意大利、拉脱维亚、立陶宛、卢森堡、马耳他、荷兰、挪威、波兰、葡萄牙、斯洛伐克、斯洛文尼亚、西班牙、瑞典、瑞士和英国的国家标准组织。EUROPEANCOMMITTEEFORSTANDARDIZATION欧洲标准委员会EN287-12/61ManagementCentre:ruedeStassart,36B-1050Brussels管理中心：ruedeStassart,36B-1050Brussels©2004CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.©2004CENCEN国家成员保留在全球以任何形式、通过任何途径进行利用的所有权利EN287-13/61Contentspage目录页Foreword...............................................................................................................................................6前言.........................................................................................................................................................6Introduction.........................................................................................................................................8介绍.........................................................................................................................................................81Scope.................................................................................................................................................91范围....................................................................................................................................................92Normativereferences.....................................................................................................................92参考标准............................................................................................................................................93Termsanddefinitions..................................................................................................................103术语和定义......................................................................................................................................103.1welder...................................................................................................................................103.1焊工.......................................................................................................................................103.2examiner...............................................................................................................................113.2主考人...................................................................................................................................113.3examiningbody..................................................................................................................113.3主考组织...............................................................................................................................113.4backing.................................................................................................................................113.4衬垫.......................................................................................................................................113.5rootrun.................................................................................................................................113.5根部焊道...............................................................................................................................113.6fillingrun..............................................................................................................................113.6填充焊道...............................................................................................................................113.7cappingrun..................................................................................................