Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 12467.4-2009 |
Quality reqirements for fusion welding of metallic materials - Part 4: Elementary quality requirements 金属材料熔焊质量要求 第4部分:基本质量要求 |
China National Standards reqirements |
English PDF |
GB/T 12467.3-2009 |
Quality reqirements for fusion welding of metallic materials - Part 3: Standard quality requirements 金属材料熔焊质量要求 第3部分:一般质量要求 |
China National Standards reqirements |
English PDF |
GB/T 12467.2-2009 |
Quality reqirements for fusion welding of metallic materials - Part 2: Comprehensive quality requirements 金属材料熔焊质量要求 第2部分:完整质量要求 |
China National Standards reqirements |
English PDF |
GB/T 12467.1-2009 |
Quality reqirements for fusion welding of metallic materials - Part 1: Criteria for the selection of the appropriate level of quality requirements 金属材料熔焊质量要求 第1部分:质量要求相应等级的选择准则 |
China National Standards reqirements |
English PDF |
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