Fire safety. Shutter assemblies elements. Specific requirements for installation, use and maintenance. Part 1 Fire doors.
NORMA vydaná dňa 20.4.2016
Designation standards: UNE 23740-1:2016
Publication date standards: 20.4.2016
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE