ANSI C63.5 [documento electrónico] : american national standard electromagnetic compatibility: radiated emission measurements in electromagnetic interference (EMI) control-calibration of antennas (9 kHz to 40 GHz) / Institute of Electrical and Electronics Engineers
American national standard for electromagnetic compatibility : radied emission measurements in electromagnetic interference (EMI) control: calibration of antennas (9 kHz to 40 GHz): ANSI C63.5 - 1998 / American National Standards Institute
BS 25999 [documento electrónico] : business continuity management / British Standards Institution
BS 6513 : wideband cabled distribution systems / British Standards Institution