DIN EN 60320-2-1:2001 Appliance couplers for household and similar general purposes - Part 2-1: Sewing machine couplers (IEC 60320-2-1:2000); German version EN 60320-2-1:2000
2021DIN EN IEC 60320-2-1:2021 Appliance couplers for household and similar general purposes - Part 2-1: Sewing machine couplers (IEC 60320-2-1:2018); German version EN IEC 60320-2-1:2021
2001DIN EN 60320-2-1:2001 Appliance couplers for household and similar general purposes - Part 2-1: Sewing machine couplers (IEC 60320-2-1:2000); German version EN 60320-2-1:2000