DIN EN 14972-4:2023-03 - Draft 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

标准编号：DIN EN 14972-4:2023-03 - Draft

英文标题：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

德文标题：Ortsfeste Brandbekämpfungsanlagen - Wassernebelsysteme - Teil 4: Prüfprotokoll für Nicht-Lager-Belegungen für automatische Düsensysteme; Deutsche und Englische Fassung prEN 14972-4:2023

发布日期：2023-03

DIN EN 14972-4:2023-03 - Draft 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

标准预览图