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NF EN 12259-14+A1:2022
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Fixed firefighting systems - Components for sprinkler and water spray systems - Part 14: Sprinklers for residential applications
Hardcopy
English - French
01-05-2022
This document specifies requirements for the construction and performance ofresidential sprinklersas well astestmethods 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 ofwaterseals: 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.
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