
CSA ANSI Z21.40.1a-1997 (R2017)/CGA 2.91a-M97 (R2017)
Addenda 1 to ANSI Z21.40.1-1996/CGA 2.91-M96, Gas-Fired, Heat Activated Air Conditioning and Heat Pump Appliances
Amendment by CSA Group, 11/01/2000
Addenda 1 to ANSI Z21.40.1-1996/CGA 2.91-M96, Gas-Fired, Heat Activated Air Conditioning and Heat Pump Appliances
Amendment by CSA Group, 11/01/2000
Gas-Fired, Heat Activated Air Conditioning and Heat Pump Appliances
standard by CSA Group, 11/01/2000
Addenda 1 to ANSI Z21.18-2000/CSA 6.3-2000, Gas Appliance Pressure Regulators
Amendment by CSA Group, 09/01/2001
Addenda 1 to ANSI Z21.15-1997/CGA 9.1-M97, Manually Operated Gas Valves for Appliances, Appliance Connector Valves and Hose End Valves
standard by CSA Group, 01/01/2001
CSA Standards on Concrete Masonry Units (Consists of A165.1, A165.2 and A165.3)
standard by CSA Group, 07/01/2014
Quick Disconnect Devices for Use With Gas Fuel Appliances
standard by CSA Group, 04/01/2014
Addenda 2 to ANSI Z21.10.1-2009/CSA 4.1-2009, Gas water heaters – Volume I, storage water heaters with input ratings of 75,000 Btu per hour or less
Amendment by CSA Group, 12/01/2011
Press-Connect Copper and Copper Alloy Fittings for Use in Fuel Gas Distribution Systems
standard by CSA Group, 11/01/2007
Manually operated gas valves for appliances, appliance connector valves and hose end valves
standard by CSA Group, 07/01/2009
Test methods for evaluating material compatibility in compressed hydrogen applications – Polymers
standard by CSA Group, 08/01/2019