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Norm
ÖNORM EN 15004-4
Issue date: 2021 04 01
Fixed firefighting systems - Gas extinguishing systems - Part 4: Physical properties and system design of gas extinguishing systems for HFC 125 extinguishant (ISO 14520-8:2019, modified)
This document specifies requirements for gaseous fire-extinguishing systems, with respect to the HFC 125 extinguishant. It includes details of physical properties, specif...
Valid
Publisher:
Austrian Standards International
Format:
Digital | 13 Pages
Language:
German
| English
Optionally co-design standards:
ICS
This document specifies requirements for gaseous fire-extinguishing systems, with respect to the HFC 125 extinguishant. It includes details of physical properties, specification, usage and safety aspects.
This document is applicable for systems operating at nominal pressures of 25 bar and 42 bar, superpressurized with nitrogen. This does not preclude the use of other systems.
ÖNORM EN 15004-4
2021 04 01
Fixed firefighting systems - Gas extinguishing systems - Part 4: Physical properties and system desi...
Norm
↖
ÖNORM EN 15004-4
2008 09 01
Fixed firefighting systems - Gas extinguishing systems - Part 4: Physical properties and system desi...
Norm
