1970UL 1567-2020 UL Standard for Safety Receptacles and Switches Intended for Use with Aluminum Wire
2012UL 1567-2012 UL Standard for Safety Receptacles and Switches Intended for Use with Aluminum Wire (Fifth Edition; Reprint with revisions through and including July 15@ 2016)
2011UL 1567 BULLETIN-2011 UL Standard for Safety Receptacles and Switches Intended for Use with Aluminum Wire (COMMENTS DUE: JANUARY 16@ 2012)
2006UL 1567-2006 UL Standard for Safety Receptacles and Switches Intended for Use with Aluminum Wire Fourth Edition
1998UL 1567-1998 Receptacles and switches intended for use with aluminium wire
1993UL 1567-1993 Receptacles and switches intended for use with aluminium wire