DIN EN 60335-2-2-2007 家用和类似用途电器.安全性.第2-2部分:真空吸尘器和吸水清洁器的特殊要求
Household and similar electrical appliances - Safety - Part 2-2: Particular requirements for vacuum cleaners and water-suction cleaning appliances (IEC 60335-2-2:2002, modified + A1:2004 + A2:2006, modified); German version EN 60335-2-2:2003 + A1:2004 + A