90.93 Standard confirmed Jun 22, 2023
ISO
ISO/TC 21/SC 8 Gaseous media and firefighting systems using gas
International Standard
13.220.10 Fire-fighting
Published
ISO 14520-11:2016 contains specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 236fa extinguishant. It includes details of physical properties, specification, usage and safety aspects.
ISO 14520-11:2016 covers systems operating at nominal pressures of 25 bar and 42 bar superpressurized with nitrogen. This does not preclude the use of other systems.
WITHDRAWN
ISO 14520-11:2005
PUBLISHED
ISO 14520-11:2016
90.93
Standard confirmed
Jun 22, 2023