Fire safety. Shutter assemblies elements. Specific requirements for installation, use and maintenance. Part 2: Fire curtains.
NORMA vydaná dňa 11.9.2019
Designation standards: UNE 23740-2:2019
Publication date standards: 11.9.2019
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE