CSA W47.1S1-1989 标准详情
- 标准号:CSA W47.1S1-1989
- 中文标题:
- 英文标题:Supplement No. 1 To W47.1-1983 Certification Of Companies For Fusion Welding Of Steel Structures
- 标准类别:加拿大CSA
- 发布日期:
Provides procedure qualification requirements that are in addition to those of Clause 8 of CSA Standard W47.1.
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