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DIN EN 14972-4:2023-03

DIN EN 14972-4:2023-03

Fixed firefighting systems - Water mist systems - Part 4: Test protocol for non-storage occupancies for automatic nozzle systems; German and English version prEN 14972-4:2023 / Note: Date of issue 2023-02-03

/ Attention: Date de parution 2023-02-03

Ortsfeste Brandbekämpfungsanlagen - Wassernebelsysteme - Teil 4: Prüfprotokoll für Nicht-Lager-Belegungen für automatische Düsensysteme; Deutsche und Englische Fassung prEN 14972-4:2023 / Achtung: Erscheinungsdatum 2023-02-03

Fecha Anulación:
2024-06 /Withdrawn
Idiomas Disponibles:
Bilingüe
International equivalences:

prEN 14972-4 (2023-02)

Relación con otras normas DIN:

Es reemplazada por: DIN EN 14972-4 (2024-06)

Summary:
This document specifies the evaluation of the fire performance of water mist systems for lightly loaded non-storage and non-manufacturing occupancies with ordinary combustibles, like offices, schools, hospitals and hotels. This document is applicable to ceiling mounted and sidewall automatic nozzles to be used in restricted and/or unlimited area. This document is applicable for horizontal, solit, flat ceilings with heights of 2 m and above, up to the maximum tested ceiling height.
Keywords:
Acceptance inspection, Automatic, Combustible, Components, Design, Extinguishing agents, Extinguishing equipment, Fire brigade, Fire extinguishers, Fire extinguishers (built-in), Fire extinguishing apparatus, Fire extinguishing materials, Firefighting, Firefighting equipment, Hospitals, Hotels, Installations, Log sheets, Maintenance, Mist, Nozzles, Office buildings, Operation, Pipelines, Rooms, Safety, School buildings, Specification (approval), Spraying, Steam, Testing, Water supply
79,72
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