SR EN 15004-9:2008

Fixed firefighting systems - Gas extinguishing systems - Part 9: Physical properties and system design of gas extinguishing systems for IG-55 extinguishant (ISO 14520-14:2005, modified)

This document gives specific requirements for gaseous fire-extinguishing systems, with respect to the IG-55 extinguishant. It includes details of physical properties, specification, usage and safety aspects and is applicable to systems operating at nominal pressure of 150 bar, 200 bar and 300 bar at 15 °C. This does not preclude the use of other systems; however, design data for other pressures were not available at time of publication.

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General information

Status : Withdrawn
Approval date : 11/30/2008
Publish date : 12/2/2008
Withdrawal date : 6/30/2018
Number of pages : 14
ICS : 13.220.20 Fire protection
Technical Committee : 216 - Fire protection equipment

Relations with other standards:

Normative reference SR EN 15004-1:2008
Replaced by SR EN 15004-9:2018