UNE 21239:1994

SHORT-CIRCUIT CURRENT CALCULATION IN THREE-PHASE A.C. SYSTEMS.

NORMA vydaná dňa 31.12.1994

Španielsky -
Elektronické PDF (129.40 EUR)

The information about the standard:

Designation standards: UNE 21239:1994
Note: NEPLATNÁ
Publication date standards: 31.12.1994
The number of pages: 90
Approximate weight : 301 g (0.66 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE