ISO DIS 14520-10
Gaseous fire-extinguishing systems - Physical properties and system design - Part 10: HFC 23 extinguishant
|Publication Date:||26 December 2018|
|ICS Code (Fire-fighting):||13.220.10|
This document contains specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 23 extinguishant. It includes details of physical properties, specification, usage and safety aspects and is applicable to systems operating at a nominal pressure of 41 bar without nitrogen superpressurization and 70 bar superpressurized with nitrogen.