SY/T 5922-2012 in English

This Standard specifies the gas quality requirement, technical requirements of start-up commissioning, operation management and maintenance for pipelines conveying purified natural gas.
This Standard is applicable to pipelines conveying purified natural gas.

Foreword i
1 Scope 1
2 Normative References 1
3 Terms and Definitions 2
4 Generals 3
5 Gas Quality Requirements 4
6 Start-Up Commissioning 5
7 Operation Management 6
8 Pipeline Management 9
9 Pressure Test of In-Service Pipeline 11
Appendix A (Normative) Calculation for the Process of Pipeline Pressure Testing 15
Appendix B (Normative) Calculation of Pipeline Operation Process 16
Bibliography 21