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ISO 14520-9:2019

Gaseous fire-extinguishing systems — Physical properties and system design — Part 9: HFC 227ea extinguishant
2. 7. 2019.

Опште информације

90.93     10. 3. 2025.

ISO

ISO/TC 21/SC 8

Međunarodni standard

13.220.10  

engleski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

This document contains specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 227ea extinguishant. It includes details of physical properties, specifications, usage and safety aspects.
This document is applicable to systems operating at nominal pressures of 25 bar, 42 bar and 50 bar with nitrogen propellant. This does not preclude the use of other systems.

Životni ciklus

PRETHODNO

POVUČEN
ISO 14520-9:2016

TRENUTNO

OBJAVLJEN
ISO 14520-9:2019
90.93 Odluka o potvrđivanju standarda
10. 3. 2025.