Human Factors (HF). Human factors requirements for a European Telephony Numbering Space (ETNS)
NORM herausgegeben am 1.9.2002
Designation standards: STN EN 301104-V1.1.1
Classification mark: 871104
Catalog number: 92549
Publication date standards: 1.9.2002
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN