UNE-EN 15004-4:2021
Current
The latest, up-to-date edition.
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)
Hardcopy , PDF
Spanish, Castilian, English
14-07-2021
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 apploicable for systems operating at nominal pressures of 25 bar and 42 bar, superpressurized with nitrogen. This does not preclude the use of other systems.
| Committee |
CTN 23
|
| DocumentType |
Standard
|
| Pages |
15
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| EN 15004-4:2020 | Identical |
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