Cross References:EN 61180-1:1994IEC 61180-1:1992EN 61238-1IEC 61238-1HD 603IEC 60050-461EN 60228IEC 60228EN 60455-3-8IEC 60455-3-8EN 60684-1IEC 60684-1EN 60684-2IEC 60684-2EN 60684-3-247IEC 60684-3-247EN 62677IEC 62677HD 631IEC 60055-2IEC 60287Replaces BS EN 50393:2006 which remains current.All current amendments available at time of purchase are included with the purchase of this document.