Објављен
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.
ПОВУЧЕН
ISO 14520-11:2005
ОБЈАВЉЕН
ISO 14520-11:2016
90.93
Одлука о потврђивању стандарда
22. 6. 2023.