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APPROVAL TESTING OF WELDERS - FUSION WELDING - PART 4: NICKEL AND NICKEL ALLOYS
出版:Comite Europeen de Normalisation

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基本信息
標(biāo)準(zhǔn)編號: EN ISO 9606-4 : 1999
標(biāo)準(zhǔn)類別:Standard
出版單位:Comite Europeen de Normalisation
標(biāo)準(zhǔn)頁數(shù):0
標(biāo)準(zhǔn)簡介
Defines essential requirements, ranges of approval, test conditions, acceptance requirements and certification for the approval testing of welder performance for the welding of nickel.