UNE 20540-2:1974

LINE TRAPS FOR CARRIER SIGNALS OVER POWER LINES. RATED CHARACTERISTICS

NORMA vydaná dňa 15.4.1974

Španielsky -
Elektronické PDF (19.60 EUR)

The information about the standard:

Designation standards: UNE 20540-2:1974
Note: NEPLATNÁ
Publication date standards: 15.4.1974
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE