UL 495-1994 UL Standard for Safety Power-Operated Dispensing Devices for LP-Gas (Second Edition; Reprint with Revisions Through and Including February 24@ 1997)
2003UL 495 BULLETIN-2003 UL Standard for Safety Power-Operated Dispensing Devices for LP-Gas
2000UL 495-2000 UL Standard for Safety Power-Operated Dispensing Devices for LP-Gas (Third Edition)
1994UL 495-1994 UL Standard for Safety Power-Operated Dispensing Devices for LP-Gas (Second Edition; Reprint with Revisions Through and Including February 24@ 1997)