2019UL 1739 CRD-2019 UL Standard for Safety Pilot-Operated Pressure-Control Valves for Fire Protection Service - Section / Paragraph Reference: Revised Clause 19.8 Subject: Shut-off Valve Closing Time for No-Flow Condition (Edition 6: April 28@ 2017)
2004UL 1739 BULLETIN-2004 UL Standard for Safety Pilot-Operated Pressure-Control Valves for Fire-Protection Service
2004UL 1739-2004 UL Standard for Safety Pilot-Operated Pressure-Control Valves for Fire-Protection Service Fourth Edition; Reprint with revisions through and including November 30, 2007
2003UL 1739 BULLETIN-2003 UL Standard for Safety Pilot-Operated Pressure-Control Valves for Fire-Protection Service
1994UL 1739-1994 UL Standard for Safety Pilot-Operated Pressure-Control Valves for Fire Protection Service (Third Edition; Reprint with Revisions Through and Including May 06@ 1997)