90.60 Close of review Dec 3, 2024
ISO
ISO/TC 21/SC 8 Gaseous media and firefighting systems using gas
International Standard
13.220.10 Fire-fighting
Published
This document contains specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 23 extinguishant. It includes details of physical properties, specifications, usage and safety aspects. It is applicable to systems operating at a nominal pressure of 41 bar without nitrogen superpressurization and 70 bar superpressurized with nitrogen.
WITHDRAWN
ISO 14520-10:2016
PUBLISHED
ISO 14520-10:2019
90.60
Close of review
Dec 3, 2024