| 1. | Gas welding equipment . small kits for gas brazing and welding 气焊设备.气炬钎焊和焊接用小型附件 |
| 2. | Gas welding equipment - small kits for gas brazing and welding 气焊设备.气体硬钎焊和焊接用小型设备箱 |
| 3. | Gas welding equipment - terminology - terms used for gas welding equipment 气焊设备.术语.气焊设备用术语 |
| 4. | Gas welding equipment - safety devices - incorporating a flame flashback arrestor 气焊设备.安全性装置.使用火焰 |
| 5. | Gas welding equipment - terminology - terms used for gas welding equipment 气体焊接设备.术语.气体焊接使用的术语 |
| 6. | Gas welding equipment - thermoplastic hoses for welding and allied processes 气焊设备.焊接和类似工艺用热固性软管 |
| 7. | Gas welding equipment - air - aspirated hand blowpipes - specifications and tests 电焊装置.手工吸气焊炬.规范和试验 |
| 8. | Gas welding equipment . thermoplastic hoses for welding and allied processes 气焊设备.焊接和相关工艺用热塑性塑料软管 |
| 9. | Gas welding equipment - rubber hoses for welding , cutting and allied processes 气焊机.焊接切割和相关工艺用橡胶软管 |
| 10. | Gas welding equipment - safety devices - not incorporating a flame flashback arrestor 气焊设备.安全性装置.未使用火焰 |