| 1. | Cast iron fittings for soventr drainage systems Soventr排水系统用铸铁管件 |
| 2. | Cast iron fittings for sovent drainage systems 苏汶特排水系统用铸铁管件 |
| 3. | Soft mechanical joint grey cast iron fittings 柔性机械接口铸铁管件 |
| 4. | Cast iron rainwater goods - specification 雨水排放用铸铁管件.规范 |
| 5. | Rules for the inspection of general - purposecast iron pipe fittings for export 出口通用铸铁管件检验规程 |
| 6. | Gray iron castings for pipe fittings 灰口铸铁管件 |
| 7. | Gray iron castigs for pipe fittings 灰口铸铁管件 |
| 8. | Rules for the inspection of general - purposesteel and cast iron pipe fittings for export 出口通用钢制和铸铁管件检验规程 |
| 9. | Sewage fittings ; technical specifications for delivery for fittings from cast iron , concrete and concrete in connection with cast iron 下水道管件.铸铁管件混凝土管件及与铸铁相连的混凝 |