DIN EN 301842-4:2007-05
Отменен
Electromagnetic compatibility and Radio spectrum Matters (ERM) - 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 (Endorsement of the English version EN 301842-4 V1.2.1 (2006-11) as German standard)
— 2 стр.
