DIN VDE 0282-4:2005 Cables of rated voltages up to and including 450/750 V and having crosslinked insulation - Part 4: Cords and flexible cables; German version HD 22.4 S4:2004
2012DIN EN 50525-2-21:2012 Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V (U<(Index)0>/U) - Part 2-21: Cables for general applications - Flexible cables with crosslinked elastomeric insulation; German version EN 50525-2-21:2011
2005DIN VDE 0282-4:2005 Cables of rated voltages up to and including 450/750 V and having crosslinked insulation - Part 4: Cords and flexible cables; German version HD 22.4 S4:2004