Povučen
ISO 14520-10:2016 contains specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 23 extinguishant. It includes details of physical properties, specification, usage and safety aspects and is applicable to systems operating at a nominal pressure of 41 bar without nitrogen superpressurization and 70 bar superpressurized with nitrogen.
POVUČEN
ISO 14520-10:2005
POVUČEN
ISO 14520-10:2016
95.99
Povučen
2. 7. 2019.
OBJAVLJEN
ISO 14520-10:2019