Specifies the requirements for nonmetallic cable trays and associated fittings designed for use in accordance with the rules of the Canadian Electrical Code (CEC) Part 1, and the National Electrical Code&174; (NEC).
UL 568-2002 history
2019UL 568 BULLETIN-2019 UL Standard for Safety Nonmetallic Cable Tray Systems (COMMENTS DUE: July 1@ 2019)