ANSI Z21.40.2a-1997 (R2022)/CGA 2.92a-M97 (R2022)
Addenda 1 to ANSI Z21.40.2-1996/CGA 2.92-M96, Gas-Fired, Work Activated Air-Conditioning and Heat Pump Appliances (Internal Combustion)
- English
- Publication Year 1997
- Published by CSA Group
- Reaffirmed in 2022