更新时间：2020-09-25 15:34:52
封面
版权信息
Foreword
1 General Principles
2 Terminology
3 Basic Requirements
4 Inspection of Pipes Pipe Fittings Pipe Accessories and Valves
4.1 General Requirements
4.2 Inspection of Pipes
4.3 Inspection of Pipe Fittings
4.4 Inspection of Pipe Accessories
4.5 Factory Prefabrication of High Pressure Pipes
4.6 Inspection of Pipes after Factory Prefabrication
4.7 Inspection of Valves
5 Pipe Installation
5.1 General Requirements
5.2 Installation of High Pressure Pipes
5.3 Installation of Medium and Low Pressure Pipes
5.4 Installation of Drain and Discharge Pipes
5.5 Installation of Pipes with Φ76mm and Below
5.6 Installation of Valves and Flanges
5.7 Installation of Supports and Hangers
6 Testing and Cleaning of Piping System
6.1 General Requirements
6.2 Leak Test of Piping System
6.3 Cleaning of Piping System
7 Project Documents Provided before Quality Acceptance
Appendix A Color Requirements of Pipe Painting
Appendix B Common Steels of Power Station Pipes
Appendix C Material Selection of Flange Gaskets
Appendix D Selection of Valve Seal Packing
Appendix E Type and Gap of Common Pipe Groove
Appendix F Installation Requirements of Oxygen and Acetylene Pipes
Appendix G Calculation of Pipe Head Thickness
Explanation of Wording in This Specification
List of Quoted Standards
Explanations of Provisions
Appendix
