
Fixed firefighting systems - Gas extinguishing systems - Part 4: Physical properties and system design of gas extinguishing systems for HFC 125 extinguishant (ISO 14520-8:2006, modified)
STANDARD published on 23.9.2009
Designation standards: UNE-EN 15004-4:2009
Note: WITHDRAWN
Publication date standards: 23.9.2009
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: Spanish technical standard
Category: Technical standards UNE