CSN EN 15004-9

CSN EN 15004-9 (38 9250) 1.1 - This document specifies requirements for gaseous fire-extinguishing systems, with respect to the IG-55 extinguishant. It includes details of physical properties, specification, usage and safety aspects. 1.2 - This documents is applicable for systems operating at nominal pressures of 150 bar at 15 °C, 200 bar at 15 °C and 300 bar at 15 °C. This does not preclude the use of other systems, although design data for other pressures are not available at this time.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.