
Human Factors (HF); Generic user control procedures for telecommunication terminals and services
NORM herausgegeben am 15.1.1995
Designation standards: ETSI ETR 170-ed.1
Publication date standards: 15.1.1995
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI