UNE 20846-4:1994

SEMICONDUCTOR CONVERTORS. PART 4: METHOD OF SPECIFYING THE PERFORMANCES AND TEST REQUIREMENTS OF UNINTERRUPTIBLE POWER SYSTEMS.

NORMA vydaná dňa 8.11.1994

Španielsky -
Elektronické PDF (75.50 EUR)

Španielsky -

Tlačené (83.00 EUR)

The information about the standard:

Designation standards: UNE 20846-4:1994
Note: NEPLATNÁ
Publication date standards: 8.11.1994
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE