DIN EN 12094-9:2003-07

This European Standard specifies requirements and test methods for for special fire detectors, other than fire detectors covered by EN 54, used inert gas- or halo-carbon-gas fire extinguishing systems. Special fire detectors are heat sensitive devices, including a mounting device, designed to react at a predetermined temperature by - bursting of a glass bulb - melting of a fusible element. This specification should only be used as guidance for testing special fire detectors which work on different principles.