DIN EN 60335-2-61-2009 家用和类似用途电器.安全性.第2-61部分:贮热式房间加热器的详细要求
Household and similar electrical appliances - Safety - Part 2-61: Particular requirements for thermal-storage room heaters (IEC 60335-2-61:2002 + A1:2005 + A2:2008); German version EN 60335-2-61:2003 + A1:2005 + A2:2008