Fire detection and fire alarm systems - Carbon monoxide detectors. Point detectors1 Scope This European Standard specifies requirements, test methods and performance criteria for point detectors using carbon monoxide sensing for use in fire detection and fire alarm systems in and around buildings (see EN 541: 2011). This European Standard provides for the assessment and verification of consistency of performance (AVCP) of carbon monoxide point detectors to this EN. This European Standard does not apply to fire detectors

these magnets have been used in higher temperature applications such as in heavy duty permanent magnet motors

while inhalation results in irritation in the respiratory tract

1 – Example of a suitable sign for a manual release control

BS EN 3372-002 helps users to get acknowledged with a description and codification of the class used for circular electrical connectors

Note 1: External quality assessment data generated according to these criteria assists manufacturers

keys and guarding

The object of this document is to detail a test schedule to determine the ability of pairs of connectors to withstand a sequence of tests with a total of 100 engagements and separations

in which the payment methods will be used

or the replacement of parts of

and to solid electrical insulating materials except for ceramics

This part of IEC 60332 specifies the procedure for testing the resistance to vertical flame propagation for a single small vertical electrical insulated conductor or cable

need earthworks which have specific design and construction requirements: these may extend beyond the rules of this standard