Stabilní hasicí zařízení - Komponenty pro sprinklerová a vodní sprejová zařízení - Část 14: Sprinklery pro použití v rezidenčních prostorech (Norma k přímému použití jako ČSN).
NORMA vydána dne 1.10.2022
Designation standards: ČSN EN 12259-14+A1
Classification mark: 389210
Catalog number: 515348
Publication date standards: 1.10.2022
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN
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