UNE 23521:1990

LOW EXPANSION FOAM EXTINGUISHING SYSTEMS. GENERALITIES.

STANDARD published on 10.1.1990

Spanish -
electronic design (pdf) (36.20 USD)

The information about the standard:

Designation standards: UNE 23521:1990
Note: WITHDRAWN
Publication date standards: 10.1.1990
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Spanish technical standard
Category: Technical standards UNE