GB50517-2010石油化工金属管道工程施工质量验收规范（英文版）

Explanation of Wording in This Code

Appendix B Piping Classification Code

Appendix A Common Toxic and Combustible Substances

12 Technical Documents of Construction Completion

11.8 Oil Washing

11.7 Piping Degreasing

11.6 Chemical Cleaning

11.5 System washing

11.4 Steam Blowing

11.3 Air Purging

11.2 Cleaning System Set-up

11.1 General Requirements

11 Piping Cleaning

10.6 Leak Test and Vacuum Test

10.5 Initial Service Leak Test

10.4 Pneumatic Test

10.3 Hydrostatic Test

10.2 System Set-up

10.1 General Requirements

10 Piping Test

9.5 Examination of Ferrite Content in Welds

9.4 Hardness Test

9.3 NDE of Welded Joints

9.2 Visual Examination of Welds

9.1 General Requirements

9 Examination and Acceptance for Piping Welds

8.9 Installation of Electrostatic Grounding System

8.8 Installation of Supports and Hangers

8.7 Installation of Compensating Devices

8.6 Installation of Safety Devices

8.5 Installation of Lined Piping

8.4 Installation of Tracers

8.3 Installation of Non-ferrous Metal Piping

8.2 Installation of Piping Connected to Rotating Machine

8.1 General Requirements

8 Piping Installation

7.4 Preheating and Heat Treatment

7.3 Welding

7.2 Grooving and Joint Assembly

7.1 General Requirements

7 Piping Welding

6.4 Spool Fabrication

6.3 Jacketed Piping Fabrication

6.2 Bend Fabrication

6.1 Pipe Fabrication

6 Piping Fabrication

5.5 Examination and Acceptance for piping Supports and Hangers

5.4 Examination and Acceptance for Other Piping Components

5.3 Examination and Acceptance for Valves

5.2 Examination and Acceptance for Pipes

5.1 General Requirements

5 Examination and Acceptance for Piping Materials

4 Piping Class

3 Basic Requirements

2 Terms

1 General Provisions

Foreword

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封面

封面

版权页

Foreword

1 General Provisions

2 Terms

3 Basic Requirements

4 Piping Class

5 Examination and Acceptance for Piping Materials

5.1 General Requirements

5.2 Examination and Acceptance for Pipes

5.3 Examination and Acceptance for Valves

5.4 Examination and Acceptance for Other Piping Components

5.5 Examination and Acceptance for piping Supports and Hangers

6 Piping Fabrication

6.1 Pipe Fabrication

6.2 Bend Fabrication

6.3 Jacketed Piping Fabrication

6.4 Spool Fabrication

7 Piping Welding

7.1 General Requirements

7.2 Grooving and Joint Assembly

7.3 Welding

7.4 Preheating and Heat Treatment

8 Piping Installation

8.1 General Requirements

8.2 Installation of Piping Connected to Rotating Machine

8.3 Installation of Non-ferrous Metal Piping

8.4 Installation of Tracers

8.5 Installation of Lined Piping

8.6 Installation of Safety Devices

8.7 Installation of Compensating Devices

8.8 Installation of Supports and Hangers

8.9 Installation of Electrostatic Grounding System

9 Examination and Acceptance for Piping Welds

9.1 General Requirements

9.2 Visual Examination of Welds

9.3 NDE of Welded Joints

9.4 Hardness Test

9.5 Examination of Ferrite Content in Welds

10 Piping Test

10.1 General Requirements

10.2 System Set-up

10.3 Hydrostatic Test

10.4 Pneumatic Test

10.5 Initial Service Leak Test

10.6 Leak Test and Vacuum Test

11 Piping Cleaning

11.1 General Requirements

11.2 Cleaning System Set-up

11.3 Air Purging

11.4 Steam Blowing

11.5 System washing

11.6 Chemical Cleaning

11.7 Piping Degreasing

11.8 Oil Washing

12 Technical Documents of Construction Completion

Appendix A Common Toxic and Combustible Substances

Appendix B Piping Classification Code

Explanation of Wording in This Code