DIN EN 60335-2-54-2009 家用和类似用途电器.安全.第2-54部分:家用液体或蒸汽的表面清洁器具的特殊要求(IEC 60335-2-54:2008),EN 60335-2-54:2008的德文版本
Household and similar electrical appliances - Safety - Part 2-54: Particular requirements for surface-cleaning appliances for household use employing liquids or steam (IEC 60335-2-54:2008); German version EN 60335-2-54:2008