标准名称：BS EN 1418-1998 Welding personnel - Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materials
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标准状态：现行
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更新日期：2011年11月13日
内容简介
BS EN 1418-1998 Welding personnel - Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materials
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