SN EN 60335-2-51:2003现行
Household And Similar Electrical Appliances - Safety - Part 2-51: Particular Requirements For Stationary Circulation Pumps For Heating And Service Water Installations
出版：Swiss Standards
专家解读视频
Addresses the safety of stationary electric circulation pumps for use in heating or service water systems, with a rated power input up to and including 300 W, rated voltage not in excess of 250 V for single-phase appliances and 480 V for other appliances.
DIN EN 60335-2-51 (2009-02) - Identical
DIN EN 60335-2-51 (2004-05) - Identical
BS EN 60335-2-51:2003 - Identical
SS EN 60335-2-51:2003 - Identical
UNE EN 60335-2-51:2005 - Identical
NF EN 60335-2-51:2005 - Identical
I.S. EN 60335-2-51:2003 - Identical
IEC 60335-2-51 Ed. 3.0 - Identical
DIN EN 60335-2-51:2012 - Identical
BS EN 60335-2-51:2003+A2:2012 - Identical
