Valve proving systems for automatic shut-off valves for gas burners and gas appliances
NORM herausgegeben am 1.7.2002
Designation standards: STN EN 1643
Classification mark: 061802
Catalog number: 86211
Note: UNGÜLTIG
Publication date standards: 1.7.2002
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN