Safety and control devices for oil burners and oil-burning appliances - Particular requirements - Part 1: Automatic and semi-automatic valves (ISO 23553-1:2022)
NORMA vydána dne 7.12.2022
Designation standards: UNE-EN ISO 23553-1:2022
Publication date standards: 7.12.2022
The number of pages: 55
Approximate weight : 165 g (0.36 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE