CGA G 5.7 : 2014

1 Introduction
2 Scope and purpose
3 Definitions
4 Design philosophy
5 Piping, valves, and equipment
6 Cleaning
7 Construction
8 Design and construction of stations
9 Operation and monitoring
10 General protective measures
Appendices
Appendix A - Typical arrangements for pipelines systems
             (Informative)
Appendix B - Embrittlement and environmental damage mechanisms
             involving carbon monoxide and Syngas mixtures
             and applicable test methods (Informative)
Appendix C - Nominal alloy compositions and ranges (Normative)
Appendix D - Metallurgical factors affecting toughness and
             brittle fracture mechanisms (Informative)
Appendix E - Example of preventive maintenance program for
             carbon monoxide and Syngas pipelines (Informative)
Appendix F - Composition criteria for carbon monoxide and
             Syngas (Normative)
Appendix G - Probability acceptance criteria (Informative)
Appendix H - References (Informative)

Specifies transmission and distribution piping systems for carbon monoxide and hydrogen and carbon monoxide mixtures (referred to as Syngas in the remainder of this document).