
TELECONTROL EQUIPMENT AND SYSTEMS. PART 3: INTERFACES (ELECTRICAL CHARACTERISTICS).
NORM herausgegeben am 21.10.1994
Designation standards: UNE 21870-3:1994
Publication date standards: 21.10.1994
The number of pages: 73
Approximate weight : 219 g (0.48 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE