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CEN/TC 191 N 1888, Revision of EN 15004-5 Fixed firefighting systems — Gas extinguishing systems — Part 5: Physical properties and system design of gas extinguishing systems for HFC 227ea extinguishant

Source:
CEN
Committee:
FSH/18/6 - Gaseous Extinguishing Media and Systems
Categories:
Information management | Standardization. General rules | Health and Safety | Fire Protection | Fire-fighting | Fire protection equipment

Scope

This part of EN 15004 contains specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 227ea extinguishant. It includes details of physical properties, specification, usage and safety aspects. This part of EN 15004 covers 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.

Purpose

Revision of EN 15004 series to align with the ISO 14520 series.

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