NF ISO 3834-5 : 2014 PR被替代
QUALITY REQUIREMENTS FOR FUSION WELDING OF METALLIC MATERIALS - PART 5: DOCUMENTS WITH WHICH IT IS NECESSARY TO CONFORM TO CLAIM CONFORMITY TO THE QUALITY REQUIREMENTS OF ISO 3834-2, ISO 3834-3 OR ISO 3834-4
出版：Association Francaise de Normalisation
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