ÖVE/ÖNORM EN 301842-4 V1.2.2:2011-02
Заменен
VHF air-ground Digital Link (VDL) Mode 4 radio equipment - Technical characteristics and methods of measurement for ground-based equipment - Part 4: Point-to-point functions (ETSI EN 301842-4 V1.2.2 (2010-12))
