
EN ISO 15614-8 SPECIFICATION AND APPROVAL OF WELDING PROCEDURES FOR METALLIC MATERIALS - WELDING PROCEDURE TEST - PART 8: WELDING OF TUBES TO TUBE - PLATE JOINTS
出版:British Standards Institution

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EN ISO 15614-8 SPECIFICATION AND APPROVAL OF WELDING PROCEDURES FOR METALLIC MATERIALS - WELDING PROCEDURE TEST - PART 8: WELDING OF TUBES TO TUBE - PLATE JOINTS
出版:British Standards Institution
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