UL 565-2013 PDF

Scope: These requirements cover liquid-level gauges for anhydrous ammonia and liquefied petroleum gas (LP-Gas) for use with pressure vessels in nonrefrigerated systems in installations covered by the following American National Standards and others: a) Compressed Gas Association@ CGA G-2.1. b) Liquefied Petroleum Gas Code@ NFPA 58. c) Storage and Handling of Liquefied Petroleum Gases at Utility Plants@ ANSI/NFPA 59. These requirements cover designs of gauges that require the release of liquid or gas phases of the contained fluid in order to function and gauges that do not require the release of liquid or gas phases of the contained fluid to function.

UL 565-2013 history

2018 UL 565 BULLETIN-2018 UL Standard for Safety Liquid-Level Gauges and Indicators for Anhydrous Ammonia and LP-Gas (COMMENTS DUE: February 19@ 2018)
1970 UL 565-2018 Liquid-level gauges and indicators for anhydrous ammonia and LP-gas
2017 UL 565 BULLETIN-2017 UL Standard for Safety Liquid-Level Gauges and Indicators for Anhydrous Ammonia and LP-Gas (COMMENTS DUE: December 4@ 2017)
2013 UL 565 BULLETIN-2013 UL Standard for Safety Liquid-Level Gauges and Indicators for Anhydrous Ammonia and LP-Gas (COMMENTS DUE: AUGUST 26@ 2013)
2013 UL 565-2013 UL Standard for Safety Liquid-Level Gauges for Anhydrous Ammonia and LP-Gas (Sixth Edition; Reprint with revisions through and including February 23@ 2018)
2012 UL 565 BULLETIN-2012 UL Standard for Safety Liquid-Level Gauges and Indicators for Anhydrous Ammonia and LP-Gas (COMMENTS DUE: DECEMBER 11@ 2012)
2001 UL 565 BULLETINS-2001 1/10/2001 (18p)
2001 UL 565 BULLETIN-2001 UL Standard for Safety Liquid-Level Gauges and Indicators for Anhydrous Ammonia and LP-Gas
1998 UL 565-1998 UL Standard for Safety Liquid-Level Gauges and Indicators for Anhydrous Ammonia and LP-Gas Fifth Edition; Reprint with Revisions Through and Including June 1, 2001
1993 UL 565-1993 Liquid-level gauges and indicators for anhydrous ammonia and LP-gas