| Standard Number |
BS EN 50563:2011 |
| Title |
External a.c. d.c. and a.c. a.c. power supplies. Determination of no-load power and average efficiency of active modes |
| Status |
Current |
| Publication Date |
30 November 2011 |
| Cross References |
EN 50564:2011, IEC 62301:2002, IEC 60050-131:2002, IEC 60050-300:2001, AS/NZS 4665.1:2005, GUM:1995, EC Regulation No 278/2009 |