Fire classification of construction products and building elements. Classification using data from fire resistance tests on components of smoke control systems.
NORMA vydána dne 30.11.2009
Designation standards: BS EN 13501-4:2007+A1:2009
Note: NEPLATNÁ
Publication date standards: 30.11.2009
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: British technical standard
Kategorie: Technické normy BS