Cross References:IEC 60050IEC 61968-1IEC TS 61968-2IEC 61968-6IEC 61968-11IEC 61968-100IEC 61970-301EN 61968-1EN 61968-11EN 61968-100EN 61970-301IEC 60050-300All current amendments available at time of purchase are included with the purchase of this document.