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Technische Regel
ETR 170
Issue date: 1995 01
Human Factors (HF) - Generic user control procedures for telecommunication terminals and services
Withdrawn
: 2022 02 01
Publisher:
European Telecommunications Standards Institute
Format:
Paper | 36 Pages
Language:
English
ICS
Technische Regel
ETR 051
Issue date :
1992 12
Human Factors (HF) - Usability checklist for telephones - Basic requirements