Safety and control devices for oil burners and oil-burning appliances - Particular requirements - Part 1: Automatic and semi-automatic valves
NORM herausgegeben am 1.9.2022
Designation standards: ČSN EN ISO 23553-1
Classification mark: 075870
Catalog number: 514923
Note: UNGÜLTIG
Publication date standards: 1.9.2022
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN