BS 4870-3(1985) : 1985被替代
SPECIFICATION FOR APPROVAL TESTING OF WELDING PROCEDURES - ARC WELDING OF TUBE TO TUBE PLATE JOINTS IN METALLIC MATERIALS
出版：British Standards Institution
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基本信息
标准编号： BS 4870-3(1985) : 1985
发布时间：1985/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：18
标准简介
Specifies requirements for the approval testing of welding procedures for the arc welding of tube to tube-plate joints in metallic materials by semi-automatic, manual, automatic or mechanized processes. Does not cover welding processes such as laser welding, explosive welding or electron-beam welding. This standard may be used as a framework for any agreement, by contracting parties, over parameters to be recorded and the acceptance levels for such processes. Also gives Items in a welding procedure and detailed definitions.
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