BS EN 2349-318:2007 Aerospace series - Requirements and test procedures for relays and contactors - Pick-up voltage at high temperature and drop-out voltage at low temperature
2007BS EN 2349-318:2007 Aerospace series - Requirements and test procedures for relays and contactors - Pick-up voltage at high temperature and drop-out voltage at low temperature
2007BS EN 2349-318:2006 Aerospace series - Requirements and test procedures for relays and contactors - Part 318: Pick-up voltage at high temperature and drop-out voltage at low temperature