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)

WITHDRAWN published on 1.12.2008

Fixed firefighting systems - Gas extinguishing systems - Part 10: Physical properties and system design of gas extinguishing systems for IG-541 extinguishant (ISO 14520-15:2005, modified)

WITHDRAWN published on 1.12.2008

Fixed firefighting systems - Oxygen reduction systems - Design, installation, planning and maintenance

Standard published on 1.1.2021

Fixed firefighting systems - Oxygen reduction systems - Design, installation, planning and maintenance

WITHDRAWN published on 1.2.2018

Guidance and recommendations on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems (ISO 21805:2023)

Standard published on 1.6.2023

Guidance and recommendations on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems (ISO 21805: 2023/Amd 1: 2025)

Change published on 1.4.2026

Guidance on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems (ISO/TS 21805:2018)

WITHDRAWN published on 1.6.2019

Fire protection equipment. Carbon dioxide extinguishing systems for use on premises. Design and installation

WITHDRAWN published on 1.12.2023

Fire protection equipment. Carbon dioxide extinguishing systems for use on premises. Design and installation

WITHDRAWN published on 1.3.2013

Fixed firefighting systems. Fire extinguishing installations using low-expansion foam. Protection of surface reservoirs

WITHDRAWN published on 1.8.2000