UL 634 BULLETIN-2016
UL Standard for Safety Connectors and Switches for Use with Burglar-Alarm Systems (COMMENTS DUE: November 11@ 2016)

Standard No.

UL 634 BULLETIN-2016

Release Date

2016

Published By

Underwriters Laboratories (UL)

Status

Be replaced

Replace By

UL 634 CRD-2016

Latest

UL 634-2020

Scope

General A product intended for indoor use shall operate in its intended manner and shall comply with the requirements in 25.2 and 26.2.1 following the corrosive atmosphere tests described in 26.3.1 ?C 26.4.2 or Section 26A@ Alternate Corrosion Test (21-Day). Products intended to be exposed to weather shall be subjected to the corrosion tests described in the Corrosion Tests ?C Outdoor Use@ Section 48.

UL 634 BULLETIN-2016 history

• 1970 UL 634-2020 UL Standard for Safety Connectors and Switches for Use with Burglar-Alarm Systems
• 2016 UL 634 CRD-2016 Standard for Connectors and Switches for Use with Burglar-Alarm Systems (Certification Requirement Decision, 5/12/2016)
• 2016 UL 634 BULLETIN-2016 UL Standard for Safety Connectors and Switches for Use with Burglar-Alarm Systems (COMMENTS DUE: November 11@ 2016)
• 2014 UL 634 BULLETIN-2014 UL Standard for Safety Connectors and Switches for Use with Burglar-Alarm Systems (COMMENTS DUE: December 1@ 2014)
• 2013 UL 634 CRD-2013 UL Standard for Safety Connectors and Switches for Use with Burglar-Alarm Systems - Section/Paragraph Reference: Sections 19.2 and 64 Subject: Operating Gap - All Switches (Edition 9: October 12, 2007)
• 2013 UL 634 BULLETIN-2013 UL Standard for Safety Connectors and Switches for Use with Burglar-Alarm Systems (COMMENTS DUE: August 12@ 2013)
• 2012 UL 634 BULLETIN-2012 UL Standard for Safety Connectors and Switches for Use with Burglar-Alarm Systems (COMMENTS DUE: April 09@ 2012)
• 2007 UL 634 BULLETIN-2007 UL Standard for Safety Connectors and Switches for Use with Burglar-Alarm Systems (COMMENTS DUE: May 14@ 2007)
• 2007 UL 634-2007 UL Standard for Safety Connectors and Switches for Use with Burglar-Alarm Systems Ninth Edition
• 2006 UL 634 BULLETINS-2006 UL Standard for Safety Connectors and Switches for Use with Burglar-Alarm Systems (10/27/2006 (62p); 07/24/2006 (62p); 03/03/2006 (50p))
• 2004 UL 634 BULLETIN-2004 UL Standard for Safety Connectors and Switches for Use with Burglar-Alarm Systems
• 2000 UL 634-2000 UL Standard for Safety Connectors and Switches for Use with Burglar-Alarm Systems (Eighth Edition)
• 1995 UL 634-1995 UL Standard for Safety Connectors and Switches for Use with Burglar-Alarm Systems (Seventh Edition; Reprint with Revisions Through and Including March 08@ 1999)
• 1990 UL 634-1990 Connectors and switches for use with burglar-alarm systems