ANSI/ASHRAE 147-2019 Includes ANSI/ASHRAE addenda listed in Appendix E Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
1970ANSI/ASHRAE 147-2019 Includes ANSI/ASHRAE addenda listed in Appendix E Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
2003ANSI/ASHRAE 147-2003 Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems