NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN ETS 300640 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| ETR 116 | 1994-06 | Human Factors (HF) - Human factors guidelines for ISDN Terminal Equipment design More |
| ETS 300511 ; GSM 02.30:1995-07 | 1995-07 | European digital cellular telecommunications system (phase 2) - Man-machine interface (MMI) of the mobile station (MS) (GSM 02.30) More |
