Historical
ANSI Z21.15b-2013/CSA 9.1b-2013
ANSI Z21.15b-2013/CSA 9.1b-2013 - Addenda 2 to ANSI Z21.15-2009/CSA 9.1-2009, Manually operated gas valves for appliances, appliance connector valves and hose end valves
Addenda 2 to ANSI Z21.15-2009/CSA 9.1-2009, Manually operated gas valves for appliances, appliance connector valves and hose end valves
CSA America, Inc. [csa]