| 1. | Code for design of industrial metakkic pipeline engineering
工业金属管道设计规范 |
| 2. | Technical specification for polyethylene gas pipeline engineerings
聚乙烯燃气管道工程技术规程 |
| 3. | Technical specification for grooved coupling of pipeline engineering
沟槽式连接管道工程技术规程 |
| 4. | Technical specification for polyethylene pe gas pipeline engineerings
聚乙烯燃气管道工程技术规程 |
| 5. | Construction quality control of concrete drain pipelines engineering
混凝土排水管道工程施工质量控制 |
| 6. | Design code of long distance pipeline engineering for slurry transportation
浆体长距离管道输送工程设计规程 |
| 7. | Un - excavation underground pipeline engineering technique and its equipment
浅述非开挖地下管线工程技术及其装备 |
| 8. | Technical specification for copper pipeline engineering of building water supply
建筑给水铜管管道工程技术规程 |
| 9. | Code for construction and acceptance of industrial metallic pipeline engineering
工业金属管道工程施工及验收规范 |
| 10. | Code for construction and acceptance of water supply and sewerage pipeline engineering
给水排水管道工程施工及验收规范 |
