The data to support this Standard Welding Procedure Specification (SWPS) have been derived from the above listed Procedure Qualification Records (PQRs) which were reviewed and validated under the auspices of the Welding Research Council.
AWS B2.1-1-011-2002由美国焊接协会 US-AWS 发布于 2002-01-01。
AWS B2.1-1-011-2002 在中国标准分类中归属于: J33 焊接与切割,在国际标准分类中归属于: 25.160.10 焊接工艺。
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