| 1. | Specification for welding electrodes and rods for cast iron
铸铁用焊条和焊极规范 |
| 2. | Specification for welded joints in machinery and equipment
机械和设备焊接接头规范 |
| 3. | Specification for welding of presses and press components
压力机和压力元件焊接规范 |
| 4. | 1 2 3 specification for welding of steel structure buildings
建筑钢结构焊接技术规程 |
| 5. | Specification for welded nickel and nickel - cobalt alloy tube
焊接镍和镍钴合金管规范 |
| 6. | Specification for welded nickel - iron - chromium alloy pipe
镍铁铬合金焊管规范 |
| 7. | Specification for welding tube holes of industrial boilers
工业锅炉焊接管孔 |
| 8. | Specification for welding of rotating elements of equipment
设备的旋转元件的焊接规范 |
| 9. | Standard specification for welded copper - alloy pipe
焊接铜合金管的标准规范 |
| 10. | Specification for welding and acceptance of reinforcing steel bars
钢筋焊接及验收规程 |
