UL 51-1992
Power-operated pumps for anhydrous ammonia and LP-gas

Standard No.

UL 51-1992

Release Date

1992

Published By

Underwriters Laboratories (UL)

Status

Be replaced 2008-07

Replace By

UL 51-1995

Latest

UL 51 BULLETIN-2018

UL 51-1992 history

• 2018 UL 51 BULLETIN-2018 UL Standard for Safety Power-Operated Pumps for Anhydrous Ammonia and LP-Gas (COMMENTS DUE: September 3@ 2018)
• 1970 UL 51-2018
• 2015 UL 51 BULLETIN-2015 UL Standard for Safety Power-Operated Pumps for Anhydrous Ammonia and LP-Gas (COMMENTS DUE: FEBRUARY 16@ 2015)
• 2013 UL 51 BULLETIN-2013 UL Standard for Safety Power-Operated Pumps for Anhydrous Ammonia and LP-Gas (COMMENTS DUE: NOVEMBER 25@ 2013)
• 2013 UL 51-2013 Power-operated pumps for anhydrous ammonia and LP-gas
• 2012 UL 51 BULLETIN-2012 UL Standard for Safety Power-Operated Pumps for Anhydrous Ammonia and LP-Gas (COMMENTS DUE: DECEMBER 11@ 2012)
• 2009 UL 51 BULLETIN-2009 UL Standard for Safety Power-Operated Pumps for Anhydrous Ammonia and LP-Gas (COMMENTS DUE: DECEMBER 14@ 2009)
• 2008 UL 51 BULLETIN-2008 UL Standard for Safety Power-Operated Pumps for Anhydrous Ammonia and LP-Gas (COMMENTS DUE: September 15@ 2008)
• 2002 UL 51-2002 UL Standard for Safety Power-Operated Pumps for Anhydrous Ammonia and LP-Gas Ninth Edition
• 2001 UL 51 BULLETINS-2001 1/10/2001
• 2001 UL 51 BULLETIN-2001 UL Standard for Safety Power-Operated Pumps for Anhydrous Ammonia and LP-Gas
• 1995 UL 51-1995 UL Standard for Safety Power-Operated Pumps for Anhydrous Ammonia and LP Gas (Eighth Edition; Reprint with Revisions Through and Including March 10@1997)
• 1992 UL 51-1992 Power-operated pumps for anhydrous ammonia and LP-gas