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ISO 14520-10:2019

Gaseous fire-extinguishing systems — Physical properties and system design — Part 10: HFC 23 extinguishant

Jul 2, 2019

General information

90.93     Mar 10, 2025

ISO

ISO/TC 21/SC 8

International Standard

13.220.10  

English  

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Published

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 14520-10:2016

NOW

PUBLISHED
ISO 14520-10:2019
90.93 Standard confirmed
Mar 10, 2025

National adoptions

SSH ISO 14520-10:2019  
DPS

Gaseous fire-extinguishing systems — Physical properties and system design — Part 10: HFC 23 extinguishant

60.60 Standard published

DPS/KT 114 more