ČSN EN 12259-14+A2

Detailinformationen

Bezeichnung: ČSN EN 12259-14+A2

Ausgabedatum: 01.12.2024

Seiten: 64

Land: Tschechische technische Norm

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Erhältlich auf www.technormen.de

Annotation

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