Cross References:IEC 60654-1:1993EN 60654-1:1993IEC 60654-2:1979IEC 60654-2:1979/A1:1992EN 60654-2:1997IEC 60654-3:1983EN 60654-3:1997IEC 60825-1:2007EN 60825-1:2007IEC 61207-1:2010EN 61207-1:2010ISO 9001All current amendments available at time of purchase are included with the purchase of this document.