1.		BS 6513 : wideband cabled distribution systems / British Standards Institution Data Publicação: 1984-1987 Tema: Normas
2.		FINAL DRAFT EN 50083 -3 pr A1 : cabled distribution systems for television and sound signals: part 3: active coaxil wideband distribution equipment / European Commitee for Electrothecnical Standardization Data Publicação: 1993 Tema: Normas