| 标准编号 | ISO 15614-1 AMD 2 2012 |
| 标准名称 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 1:Arc and gas welding of steels and arc welding of nickel and nickel alloys AMENDMENT 2 |
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| 发布日期 | 2012-02-15 |
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