CSA ANSI Z21.40.4a-1998 (R2017)/CGA 2.94a-M98 (R2017)
Addenda 1 to ANSI Z21.40.4-1996/CGA 2.94-M96, Performance Testing and Rating of Gas-Fired, Air Conditioning and Heat Pump Appliances
Amendment by CSA Group, 11/01/2000
CSA 4.3A-M00
Addenda 1 to ANSI Z21.10.3-1998/CSA 4.3-M98, Gas Water Heaters - Volume III - Storage Water Heaters with Input Ratings Above 75,000 Btu Per Hour, Circulating and Instantaneous
standard by CSA Group, 11/01/2000