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金属材料熔焊质量要求.第4部分:基本质量要求
Quality requirements for fusion welding of metallic materials.Part 4:Elementary quality requirements
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金属材料熔焊质量要求.第3部分:一般质量要求
Quality requirements for fusion welding of metallic materials.Part 3:Standard quality requirements
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金属材料熔焊质量要求.第2部分:完整质量要求
Quality requirements for fusion welding of metallic materials.Part 2:Comprehensive quality requirements
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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
Quality requirements for fusion welding of metallic materials.Part 1:Criteria for the selection of the appropriate level of quality requirements
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铝及铝合金熔化焊焊工技能评定
Qualification test of welders.Fusion welding for aluminium and aluminium alloys
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复合钢的推荐坡口
Recommended joint preparation for welding on clad steels
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埋弧焊的推荐坡口
Recommended joint preparation for submerged arc welding
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气焊、焊条电弧焊、气体保护焊和高能束焊的推荐坡口
Recommended joint preparation for gas welding,manual metal arc welding,gas-shield arc welding and beam welding
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焊缝符号表示法
Weld symbolic representation on drawings
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焊接管理 任务与职责
Welding coordination-Tasks and responsibilities
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