DIN EN 60335-2-68:2010 家用及类似用途电器.安全性.第2-68部分:商用喷雾干燥设备详细要求(修改的IEC 60335-2-68-2002+A1-2005+A2-2007)德文版本EN 60335-2-68-2009
Household and similar electrical appliances - Safety - Part 2-68: Particular requirements for spray extraction machines for commercial use (IEC 60335-2-68:2002 + A1:2005 + A2:2007, modified); German version EN 60335-2-68:2009
This International Standard deals with the safety of electrical portable, motor-operated spray extraction appliances and electrical attachments intended for industrial and commercial use, their rated-voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. These appliances employ water-based cleaning agents and are used for cleaning fabrics, upholtery, carpets, floor coverings or hard surfaces.