DIN EN 302842-2:2015-10
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 2: General description and data link layer (Endorsement of the English version EN 302 842-2 V1.4.1 (2015-04) as German standard)
— 2 стр.
