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Fixed firefighting systems - Gas extinguishing systems - Part 5: Physical properties and system design of gas extinguishing systems for HFC 227ea extinguishant (ISO 15420-9:2019, modified)
Standard published on 1.3.2021
Selected format:Fixed firefighting systems - Gas extinguishing systems - Part 6: Physical properties and system design of gas extinguishing systems for HFC 23 extinguishant (ISO 14520-10:2019, modified)
Standard published on 1.3.2021
Selected format:Fixed firefighting systems - Gas extinguishing systems - Part 7: Physical properties and system design of gas extinguishing systems for IG-01 extinguishant (ISO 14520-12:2015, modified)
Standard published on 1.7.2018
Selected format:Fixed firefighting systems - Gas extinguishing systems - Part 8: Physical properties and system design of gas extinguishing systems for IG-100 extinguishant (ISO 14520-13:2015, modified)
Standard published on 1.7.2018
Selected format:Fixed firefighting system - Gas extinguishing systems - Part 9: Physical properties and system design of gas extinguishing systems for IG-55 extinguishant (ISO 14520-14:2015, modified)
Standard published on 1.7.2018
Selected format:Fixed firefighting systems - Gas extinguishing systems - Part 10: Physical properties and system design of gas extinguishing systems for IG-541 (ISO 14520-15:2015, modified)
Standard published on 1.7.2018
Selected format:Fixed firefighting systems - Gas extinguishing systems - Part 11: Physical properties and systems design of gas extinguishing systems for Halocarbon Blend 55 extinguishant (ISO 14520-17:2022, modified)
Standard published on 1.11.2024
Selected format:Fixed firefighting systems - Gas extinguishing systems - Part 1: Design, installation and maintenance (ISO 14520-1:2006, modified)
WITHDRAWN published on 1.12.2008
Selected format:Fixed firefighting systems. Gas extinguishing systems. Part 1: Design, installation and maintenance
WITHDRAWN published on 1.3.2021
Selected format:Fixed firefighting systems - Gas extinguishing systems - Part 1: Design, installation and maintenance (ISO 14520-1:2023, modified)
WITHDRAWN published on 1.4.2025
Selected format:Latest update: 2026-06-15 (Number of items: 2 282 497)
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