Cross References:IEC 61754-20:2012EN 61754-20 (IEC 61754-20:2012) ASBS EN 50173-1:2018IEC 61076-3-106:2006EN 50173-1:2018EN 61076-3-106(IEC 61076-3-106:2006)ASEN 50174-2EN 61076-3-110IEC 61076-3-110EN IEC 61754-7-2IEC 61754-7-2EN 50174-1EN 50174-3IEC 61754-7-1EN 61754-7-1EN 50173-6CLC/TR 50173-99-2EN 50173-4EN 50173-3EN 50098-2IEC 60603-7-71EN 50098-1EN 60603-7IEC 61076-3-104EN 50600-2-4IEC 60603-7-7EN 60603-7-7EN 60603-7-71EN 50173-2CLC/TR 50173-99-1IEC 60603-7EN 50700EN 61076-3-104EN 50310CLC/TR 50173-99-3EN 50600-1:2012All current amendments available at time of purchase are included with the purchase of this document.