Fixed firefighting systems - Water mist systems - Part 9: Test protocol for machinery in enclosures not exceeding 260 m3 for open nozzle systems
NORMA vydaná dňa 24.3.2021
Designation standards: UNE-EN 14972-9:2021
Publication date standards: 24.3.2021
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE