DIN EN 302842-1:2015-10
Действует
VHF air-ground and air-air Digital Link (VDL) Mode 4 radio equipment - Technical characteristics and methods of measurement for aeronautical mobile (airborne) equipment - Part 1: Physical layer (Endorsement of the English version EN 302 842-1 V1.3.1 (2015-04) as German standard)
— 2 стр.
