UNE 21834-1:1994

PERFORMANCE AND TESTING OF TELEPROTECTION EQUIPMENT OF POWER SYSTEMS. PART 1: NARROW-BANDO COMMAND SYSTEMS.

NORMA vydaná dňa 21.10.1994

The information about the standard:

Designation standards: UNE 21834-1:1994
Note: NEPLATNÁ
Publication date standards: 21.10.1994
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE