ANSI/NECA/BICSI 568-2006, Standard for Installing Commercial Building Telecommunications Cabling
NECA/BICSI 568 has been formally withdrawn as an American National Standard and is being replaced by ANSI/BICSI N1-2019.
As NECA/BICSI 568 has been cited in numerous editions of ANSI/NFPA 70, the National Electrical Code® (NEC®), it is available as an historical reference.