ANSI Z21.15a-2012 (R2019)/CSA 9.1a-2012 (R2019)
Addenda 1 to ANSI Z21.15-2009/CSA 9.1-2009, Manually operated gas valves for appliances, appliance connector valves and hose end valves
- Anglais
- Année de publication 2012
- Publié par CSA Group
- Confirmé(e) en 2019
- Withdrawn