
Safety and control devices for gas burners and gas burning appliances - Valve proving systems for automatic shut-off valves
STANDARD published on 15.4.2014
Designation standards: ÖNORM EN 1643
Note: WITHDRAWN
Publication date standards: 15.4.2014
The number of pages: 37
Approximate weight : 111 g (0.24 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM