DIN EN 60335-2-66-2012 家用和类似用途电器.安全性.第2-66部分:水床加热器的详细要求(IEC 60335-2-66-2002 + Cor.-2004 + A1-2008 + A2-2011).德文版本EN 60335-2-66-2003 + A1-2008 + A2-2012
Household and similar electrical appliances - Safety - Part 2-66: Particular requirements for water-bed heaters (IEC 60335-2-66:2002 + Cor. :2004 + A1:2008 + A2:2011); German version EN 60335-2-66:2003 + A1:2008 + A2:2012