Cross References:CIE 17.4:1987CIE 53:1982CIE 63:1984CIE 105:1993ISO/IEC Guide:1995ANSI/IESNA RP27.1-96ANSI/IESNA RP27.2-00ANSI/IESNA RP27.3-96CIE 134:1999IEC/TR 60825-9:1999All current amendments available at time of purchase are included with the purchase of this document.