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ISO 14520-10:2019

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

Publication date:   Jul 2, 2019

General information

90.60 Close of review   Dec 3, 2024

ISO

ISO/TC 21/SC 8 Gaseous media and firefighting systems using gas

International Standard

13.220.10   Fire-fighting

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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WITHDRAWN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
90.60 Close of review
Dec 3, 2024