Doc 6 标准详情
- 标准号:Doc 6
- 中文标题:电极,用于低碳钢锅炉,不着火的压力容器及其附属物和填料棒金属电弧焊氧乙炔焊低碳钢锅炉,不着火的压力容器及其辅助设备
- 英文标题:Electrodes for metallic arc welding of mild steel boilers, unfired pressure vessels and their appurtenances and Filler rods for oxy-acetylene welding of mild steel boilers, unfired pressure vessels and their appurtenances
- 标准类别:DOC
- 发布日期: