DIN ETS 300738:1998-04

Human Factors (HF) - Minimum Man-Machine Interface (MMI) to public network based supplementary services.

STANDARD published on 1.4.1998

The information about the standard:

Designation standards: DIN ETS 300738:1998-04
Publication date standards: 1.4.1998
The number of pages: 53
Approximate weight : 159 g (0.35 lbs)
Country: German technical standard
Category: Technical standards DIN