DIN EN 14972-3:2021-10 Fixed firefighting systems - Water mist systems - Part 3: Test protocol for office, school classrooms and hotel for automatic nozzle systems; German version EN 14972-3:2021

标准编号：DIN EN 14972-3:2021-10

英文标题：Fixed firefighting systems - Water mist systems - Part 3: Test protocol for office, school classrooms and hotel for automatic nozzle systems; German version EN 14972-3:2021

德文标题：Ortsfeste Brandbekämpfungsanlagen - Wassernebelsysteme - Teil 3: Prüfprotokoll für Büros, Schulen und Hotels für automatische Düsensysteme; Deutsche Fassung EN 14972-3:2021

发布日期：2021-10

DIN EN 14972-3:2021-10 Fixed firefighting systems - Water mist systems - Part 3: Test protocol for office, school classrooms and hotel for automatic nozzle systems; German version EN 14972-3:2021

标准预览图