BS EN 50563:2011+A1:2013

External a.c.. d.c. and a.c.. a.c. power supplies. Determination of no-load power and average efficiency of active modes.

NORMA vydaná dňa 31.12.2013

The information about the standard:

Designation standards: BS EN 50563:2011+A1:2013
Publication date standards: 31.12.2013
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Kategória: Technické normy BS