This European Standard specifies requirements and test methods for non-electrical automatic control devices incorporating non-electrical delay devices for CO2, inert gas- or halo-carbon-gas fire extinguishing systems.
This European Standard applies to devices which may be triggered by:
- automatic fire detection installation
- electrical control device
- non-electrical special fire detecto
- manual triggering device or
- combination of the above.
Where applicable the requirements and test methods also apply to separate non-electrical delay devices.
This European Standard covers devices which are powered pneumatically, mechanically or by a combination of both.