Каталог стандартов

+7 (495) 223-46-76 +7 (812) 309-78-59
inform@normdocs.ru

DIN ETS 300516:1995-02

Отменен
European digital cellular telecommunications system (Phase 2) - Call Waiting (CW) and Call Holding (HOLD) supplementary services, stage 1; English version ETS 300516:1994
DIN ETS 300516:1995-02
Отменен