UL 1746-2007
UL Standard for Safety External Corrosion Protection Systems for Steel Underground Storage Tanks Third Edition

Standard No.

UL 1746-2007

Release Date

2007

Published By

Underwriters Laboratories (UL)

Status

Be replaced

Replace By

UL 1746 BULLETIN-2008

Latest

UL 1746 BULLETIN-2014

Scope

These requirements cover preengineered corrosion protection systems. Part i covers factory-installed galvanic-type cathodic protection. Part ii covers factory assembled composite systems. Part iii covers factory assembled jacket systems. Part iv covers factory assembled coated systems. These corrosion protection systems are intended to be completely installed at the factory on carbon steel underground storage tanks. Part ii of this standard covers fiberglass reinforced plastic (FRP), materials only. Part iii of this standard covers FRP, polyurethane, polyurea and high density polyethylene (HDPE) materials only. Part iv covers polyurethane materials only. These corrosion protection systems are intended to be installed, operated and maintained in accordance with the manufacturer's instructions.

UL 1746-2007 history

• 2014 UL 1746 BULLETIN-2014 UL Standard for Safety External Corrosion Protection Systems for Steel Underground Storage Tanks (COMMENTS DUE: September 15@ 2014)
• 1970 UL 1746-2014 UL Standard for Safety External Corrosion Protection Systems for Steel Underground Storage Tanks
• 2013 UL 1746 BULLETIN-2013 UL Standard for Safety External Corrosion Protection Systems for Steel Underground Storage Tanks
• 2012 UL 1746 CRD-2012 UL Standard for Safety External Corrosion Protection Systems for Steel Underground Storage Tanks - Section / Paragraph Reference: Part II Section 20 and Part III Section 24 - Physical Properties of Materials Tests Subject: Assessment of Alternate Glass Fi
• 2012 UL 1746 BULLETIN-2012 UL Standard for Safety External Corrosion Protection Systems for Steel Underground Storage Tanks (COMMENTS DUE: October 22@ 2012)
• 2008 UL 1746 BULLETIN-2008 Subject 1746 August 1, 2008
• 2007 UL 1746-2007 UL Standard for Safety External Corrosion Protection Systems for Steel Underground Storage Tanks Third Edition
• 2006 UL 1746 BULLETINS-2006 UL Standard for Safety External Corrosion Protection Systems for Steel Underground Storage Tanks (09/22/2006 (8p); 07/24/2006 (36p))
• 2005 UL 1746 BULLETINS-2005 UL Standard for Safety External Corrosion Protection Systems for Steel Underground Storage Tanks (12/16/2005 (60p); 06/30/2005 (24p))
• 2001 UL 1746 BULLETINS-2001 11/19/2001 (4p), 10/01/2001 (4p)
• 2000 UL 1746 BULLETINS-2000 UL Standard for Safety External Corrosion Protection Systems for Steel Underground Storage Tanks (10/18/2000 (8p)@ 09/25/2000 (24p))
• 1993 UL 1746-1993 External corrosion protection systems for steel underground storage tanks