
Thermal energy meters - Part 4: Pattern approval tests
NORMA vydaná dňa 7.6.2023
Designation standards: UNE-EN 1434-4:2023
Publication date standards: 7.6.2023
The number of pages: 80
Approximate weight : 240 g (0.53 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE