Electronic data interchange for administration, commerce and transport (EDIFACT). Application level syntax rules (Syntax version number: 4, Syntax release number: 1). Part 5: Security rules for batch EDI (authenticity, integrity and non-repudiation of origin)
Air transport. Alarm means facilitating detection of civil aircrafts which have suffered disaster in day and night conditions (pyrotechnic, radio-, light-reflecting, stroboscopic lamps, streamers). General requirements
