ΕΛΟΤ EN 15004.04
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)
Abstract
This document gives specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 125 extinguishant. It includes details of physical properties, specification, usage and safety aspects and is applicable to systems operating at nominal pressures of 25 bar and 42 bar, superpressurized with nitrogen. This does not preclude the use of other systems.
Info
The standard has been withdrawn
Publication Date
2009-02-09
Withdrawal Date
2020-10-16
Greek Title
Μόνιμα συστήματα πυρόσβεσης - Συστήματα κατάσβεσης με αέριο - Μέρος 4: Φυσικές ιδιότητες και σχεδιασμός των συστημάτων με κατασβεστικό υλικό για HFC 125 (ISO 14520-8:2006, τροποποιημένο)
English Title
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 Stage
Techincal Body
TE 7Replaced by
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