Fixed firefighting systems - Components for sprinkler and water spray systems - Part 14: Sprinklers for residential applications

Informationen über die Norm:

Bezeichnung normen: ČSN EN 12259-14+A2
Zeichen: 389210
Katalog-Nummer: 520148
Ausgabedatum normen: 1.12.2024
Zahl der Seiten: 64
Gewicht ca.: 192 g (0.42 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN

Die Annotation des Normtextes ČSN EN 12259-14+A2 (389210):

This document specifies requirements for the construction and performance of residential sprinklers as well as test methods for their type approval, which are operated by a change of state of an element or bursting of a glass bulb under the influence of heat and incorporating the following types of water seals:
- conical metal spring with a PTFE gasket or coating;
- metal cap or disc with PTFE gasket or coating;
- copper gasket, with or without a PTFE coating.
Sprinklers in accordance with this document are only used in automatic sprinkler systems for domestic and residential applications as defined in EN 16925