CGA P 58 : 2015

1 Introduction
2 Scope and purpose
3 Definitions
4 Key principles for the manufacture of compressed oxidant-fuel
   gas mixtures
5 Compressed oxidant-fuel gas mixture manufacturing feasibility
   study
6 Gas mixing equipment
7 Preparation methods
8 Filling
9 Analysis
10 Disposal of residual compressed oxidant-fuel gas mixtures in
   cylinders
11 Emergency planning
12 References
Appendices
Appendix A - Audit guidelines (informative)
Appendix B - Gas compatibility (informative)
Appendix C - List of unstable gases (informative)
Appendix D - Pressure dependence of explosive range (informative)
Appendix E - Decision tree for the safe manufacturing of compressed
             oxidant-fuel gas mixtures (informative)
Appendix F - Limiting oxygen concentration of some flammable
             gases (informative)
Appendix G - Maximum explosive pressures of flammable gas-air
             mixtures (informative)

Describes the minimum requirements for the safe preparation of compressed oxidant-fuel gas mixtures in cylinders by static methods (addition of one component after another in cylinders).