DIN ETS 300392-12-22:2001-08
Отменен
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12: Supplementary services stage 3; Sub-part 12-22: Dynamic group number assignment (DGNA) (Endorsement of the English version ETS 300392-12-2:2000-04 as German Standard)
