Gaseous fire-extinguishing systems — Physical properties and system design — Part 10: HFC 23 extinguishant
NORMA vydána dne 2.7.2019
Označení normy: ISO 14520-10:2019-ed.4.0
Datum vydání normy: 2.7.2019
Počet stran: 10
Přibližná hmotnost: 30 g (0.07 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy ISO
Description / Abstract: This document contains specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 23 extinguishant. It includes details of physical properties, specifications, usage and safety aspects. It is applicable to systems operating at a nominal pressure of 41 bar without nitrogen superpressurization and 70 bar superpressurized with nitrogen.