DIN EN 60335-2-2/A11:2010 家用和类似用途电器.安全性.第2-2部分:真空吸尘器和水清洗机的详细要求.德文版本EN 60335-2-2-2003/A11-2010
Household and similar electrical appliances - Safety - Part 2-2: Particular requirements for vacuum cleaners and water-suction cleaning appliances; German version EN 60335-2-2:2003/A11:2010