NS EN 15085-2 Ed. 1 标准详情
- 标准号:NS EN 15085-2 Ed. 1
- 中文标题:
- 英文标题:Railway Applications - Welding Of Railway Vehicles And Components - Part 2: Quality Requirements And Certification Of Welding Manufacturer
- 标准类别:挪威标准NS
- 发布日期:
Defines the certification levels as well as the requirements for welding manufacturers and describes the procedure for the recognition of welding manufacturers. Applies to welding of metallic materials in the manufacture and maintenance of railway ve
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