DIN EN 60335-2-75:2009
Household and similar electrical appliances - Safety - Part 2-75: Particular requirements for commercial dispensing appliances and vending machines (IEC 60335-2-75:2002, modified + A1:2004 + A2:2008); German version EN 60335-2-75:2004 + A1:2005 + A11:2006