DIN EN 60335-2-25:2016
Household and similar electrical appliances - Safety - Part 2-25: Particular requirements for microwave ovens, including combination microwave ovens (IEC 60335-2-25:2010, modified + A1:2014 + A2:2015); German version EN 60335-2-25:2012 + A1:2015 + A2:2016