UL 603-1998
Power supplies for use with burglar-alarm systems

Standard No.

UL 603-1998

Release Date

1998

Published By

Underwriters Laboratories (UL)

Status

Be replaced 2004-08

Replace By

UL 603 BULLETIN-2004

Latest

UL 603 BULLETIN-2018

UL 603-1998 history

• 2018 UL 603 BULLETIN-2018 UL Standard for Safety Power Supplies for Use with Burglar-Alarm Systems (COMMENTS DUE: June 25@ 2018)
• 1970 UL 603-2018
• 2012 UL 603 BULLETIN-2012 UL Standard for Safety Power Supplies for Use with Burglar-Alarm Systems (COMMENTS DUE: April 02@ 2012)
• 2010 UL 603 BULLETIN-2010 UL Standard for Safety Power Supplies for Use with Burglar-Alarm Systems (COMMENTS DUE: December 01@ 2010)
• 2009 UL 603 BULLETIN-2009 UL Standard for Safety Power Supplies for Use with Burglar-Alarm Systems
• 2008 UL 603 BULLETIN-2008 UL Standard for Safety Power Supplies for Use with Burglar-Alarm Systems
• 2008 UL 603-2008 UL Standard for Safety Power Supplies for Use with Burglar-Alarm Systems (Fifth Edition; Reprint with Revisions through and Including January 22@ 2013)
• 2007 UL 603 BULLETIN-2007 UL Standard for Safety Power Supplies for Use with Burglar-Alarm Systems
• 2004 UL 603 BULLETIN-2004 UL Standard for Safety Power Supplies for Use with Burglar-Alarm Systems
• 1998 UL 603-1998 Power supplies for use with burglar-alarm systems
• 1993 UL 603-1993 UL Standard for Safety Power Supplies for Use with Burglar-Alarm Systems (Third Edition; Reprint with Revisions Through and Including August 17@ 1993)