
Fixed firefighting systems - Gas extinguishing systems - Part 1: Design, installation and maintenance (ISO 14520-1:2023, modified)
NORMA vydaná dňa 12.11.2025
Designation standards: UNE-EN 15004-1:2025
Publication date standards: 12.11.2025
The number of pages: 139
Approximate weight : 448 g (0.99 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE