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)
Edition 2018-07

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)
Edition 2018-07

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)
Edition 2018-07

Fixed firefighting systems - Gas extinguishing systems - Part 3: Physical properties and system design of gas extinguishing systems for HCFC Blend A extinguishant (ISO 14520-6:2006, modified)
Edition 2010-10

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)
Edition 2024-08

BS EN 15004-11. 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)
Edition 2023-04-20

Gaseous media fire-extinguishing systems. Physical properties and system design. Scaling factors for Class B fuels other than heptane
Edition 2009-05-31

BS EN 15004-1. Fixed firefighting systems. Gas extinguishing systems. Part 1. Design, installation and maintenance (ISO 14520-1:2013, modified)
Edition 2023-07-13

BS EN 12094-8. Fixed firefighting systems. Components for gas extinguishing systems. Part 8. Requirements and test methods for connectors
Edition 2020-10-15

BS EN 12094-13. Fixed firefighting systems. Components for gas extinguishing systems. Part 13. Characteristics for check valves and non-return valves
Edition 2022-10-27