Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - Valve proving systems for automatic shut-off valves
NORM herausgegeben am 1.2.2023
Designation standards: STN EN 1643
Classification mark: 061812
Catalog number: 136266
Publication date standards: 1.2.2023
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN