CGA P 8.7 : 2016

1 Introduction
2 Scope and purpose
3 Definitions
4 Hazards of oxygen-enriched or oxygen-deficient
  atmospheres
5 Factors for consideration in the location of vents
6 Calculations for the determination of safe vent locations
7 Recommendations
8 References
Appendices
Appendix A - Warm high pressure oxygen
Appendix B - Cold high pressure oxygen
Appendix C - Warm high pressure nitrogen
Appendix D - Cold high pressure nitrogen
Appendix E - Warm high pressure argon
Appendix F - Cold high pressure argon
Appendix G - Equivalent release rates
Appendix H - Influence of release speed
Appendix I - Oxygen adjustment mathematics

This publication applies to air separation and cryogenic liquefaction plants in which the venting of oxygen, nitrogen, oxygen/nitrogen mixtures, argon, or air occurs.