DIN EN 50563:2014 External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes; German version EN 50563:2011 + A1:2013
DIN EN 50564:2011 Electrical and electronic household and office equipment - Measurement of low power consumption (IEC 62301:2011, modified); German version EN 50564:2011
EN 50564:2011 Electrical and electronic household and office equipment - Measurement of low power consumption
DIN EN 50563:2014 history
2014DIN EN 50563:2014 External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes; German version EN 50563:2011 + A1:2013
2012DIN EN 50563:2012 External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes; German version EN 50563:2011