
LOW EXPANSION FOAM EXTINGUISHING SYSTEMS. GENERALITIES.
NORMA vydána dne 10.1.1990
Designation standards: UNE 23521:1990
Note: NEPLATNÁ
Publication date standards: 10.1.1990
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE