This standard specifies a method for determining the service life of coil switching devices in relays and contactors. It shall be used together with EN 2349-100.
BS EN 2349-317:2006 history
2007BS EN 2349-317:2007 Aerospace series - Requirements and test procedures for relays and contactors - Service life of coil switching device
2007BS EN 2349-317:2006 Aerospace series - Requirements and test procedures for relays and contactors - Part 317: Service life of coil switching device