| 1. | Standard reference radiographs for steel fusion welds
钢熔焊连接用标准参考射线照片 |
| 2. | Qualification test of welders - fusion welding for steels
钢熔化焊焊工技能评定 |
| 3. | Qualification test of welders - fusion welding - steels
焊工的资格鉴定试验.熔焊.钢 |
| 4. | Approval testing of manual welders - fusion welding - steel
钢熔化焊手焊工资格考核方法 |
| 5. | Specification for fusion welding for aerospace applications
航空熔焊规范 |
| 6. | Non - destructive examination of fusion welds . visual examination
熔焊的无损检验.外观检查 |
| 7. | Specification for fusion welded steel air receivers
熔焊钢储气罐规范 |
| 8. | Non - destructive examination of fusion welds - visual examination
熔焊点的无损检验.目视检查 |
| 9. | Method of repeated tension fatigue testing for fusion welded joints
熔焊接头重复拉伸疲劳试验方法 |
| 10. | Radiographic examination of fusion welded joints in metallic materials
金属熔化焊焊接接头射线照相 |
