UL 924 BULLETIN-2008
UL Standard for Safety Emergency Lighting and Power Equipment (COMMENTS DUE: March 03@ 2008)

Standard No.

UL 924 BULLETIN-2008

Release Date

2008

Published By

Underwriters Laboratories (UL)

Status

Be replaced 2016-07

Replace By

UL 924 BULLETIN-2009

Latest

UL 924-2022

Scope

This Standard applies to emergency lighting and power equipment for use in unclassified locations and intended for connection to branch circuits of 600 volts or less. Such equipment is intended to automatically supply illumination or power or both to critical areas and equipment in the event of failure of the normal supply@ in accordance with Article 700 or 701 of the National Electrical Code@ NFPA 70@ the Life Safety Code@ NFPA 101@ and the International Building Code@ IBC. Examples of equipment described in 1.1 include: Exit Signs Emergency Luminaires Unit Equipment Central Station Battery Banks Inverters Automatic Battery Charging and Control EquipmentAutomatic Load Control Relays Derangement Signal Equipment This Standard also applies to auxiliary lighting and power equipment for use in unclassified locations. Auxiliary equipment has not been investigated to determine compliance with the performance requirements of Article 700 or 701 of the National Electrical Code@ NFPA 70@ the Life Safety Code@ NFPA 101@ or the International Building Code. Such equipment includes luminaires with an integral battery backup power supply@ illuminated directional signs@ battery assemblies@ and related devices. This Standard does not include requirements for equipment covered by other Standards@ such as: Luminaires@ UL 1598 Uninterruptible Power Supply Equipment@ UL 1778 Low Level Path Marking and Lighting Systems@ UL 1994 Transfer Switch Equipment@ UL 1008 Electric Signs@ UL 48

UL 924 BULLETIN-2008 history

• 1970 UL 924-2022 Emergency Lighting and Power Equipment
• 2018 UL 924 BULLETIN-2018 UL Standard for Safety Emergency Lighting and Power Equipment (COMMENTS DUE: April 9@ 2018)
• 2017 UL 924 TGD-2017 UL Standard for Safety Emergency Lighting and Power Equipment - Section / Paragraph Reference: See Subject Topics Topic 1: Representative Luminance Measurement Testing for Exit Signs- Section / Paragraph Reference: 43.1.9 Topic 2: Representative Fluoresce
• 2017 UL 924 CRD-2017 Standard for Emergency Lighting and Power Equipment (Certification Requirement Decision, 2/14/2017)
• 2017 UL 924 BULLETIN-2017 UL Standard for Safety Emergency Lighting and Power Equipment (COMMENTS DUE: August 14@ 2017)
• 2016 UL 924 TGD-2016 UL Standard for Safety Emergency Lighting and Power Equipment - Section / Paragraph Reference: See Subject Topics Topic 1: Representative Luminance Measurement Testing for Exit Signs- Section / Paragraph Reference: 43.1.9 Topic 2: Representative Fluoresce
• 2016 UL 924 BULLETIN-2016 UL Standard for Safety Emergency Lighting and Power Equipment (COMMENTS DUE: OCTOBER 31@ 2016)
• 2016 UL 924-2016 UL Standard for Safety Emergency Lighting and Power Equipment (Tenth Edition; Reprint with Revisions Through and Including May 1@ 2018)
• 2015 UL 924 TGD-2015 UL Standard for Safety Emergency Lighting and Power Equipment - Section / Paragraph Reference: See Subject Topics Subject: Topic 1: Representative Luminance Measurement Testing for Exit Signs - Section / Paragraph Reference: 41.1.8 Topic 2: Representative
• 2015 UL 924 BULLETIN-2015 UL Standard for Safety Emergency Lighting and Power Equipment (COMMENTS DUE: NOVEMBER 9@ 2015)
• 2014 UL 924 BULLETIN-2014 UL Standard for Safety Emergency Lighting and Power Equipment (COMMENTS DUE: MARCH 17@ 2014)
• 2013 UL 924 BULLETIN-2013 UL Standard for Safety Emergency Lighting and Power Equipment (COMMENTS DUE: NOVEMBER 18@ 2013)
• 2012 UL 924 BULLETIN-2012 UL Standard for Safety Emergency Lighting and Power Equipment (COMMENTS DUE: AUGUST 27@ 2012)
• 2011 UL 924 BULLETIN-2011 UL Standard for Safety Emergency Lighting and Power Equipment (COMMENTS DUE: JUNE 16@ 2011)
• 2010 UL 924 BULLETIN-2010 UL Standard for Safety Emergency Lighting and Power Equipment (COMMENTS DUE: June 07@ 2010)
• 2009 UL 924 BULLETIN-2009 UL Standard for Safety Emergency Lighting and Power Equipment (COMMENTS DUE: JULY 13@ 2009)
• 2008 UL 924 BULLETIN-2008 UL Standard for Safety Emergency Lighting and Power Equipment (COMMENTS DUE: March 03@ 2008)
• 2007 UL 924 BULLETIN-2007 UL Standard for Safety Emergency Lighting and Power Equipment COMMENTS DUE: DECEMBER 19, 2007
• 2006 UL 924-2006 Emergency Lighting and Power Equipment
• 2005 UL 924 BULLETINS-2005 UL Standard for Safety Emergency Lighting and Power Equipment (12/02/2005 (2p); 08/12/2005 (74p))
• 2004 UL 924 BULLETINS-2004 Emergency Lighting and Power Equipment
• 2002 UL 924 BULLETIN-2002 UL Standard for Safety Emergency Lighting and Power Equipment
• 2001 UL 924 BULLETIN-2001 UL Standard for Safety Emergency Lighting and Power Equipment
• 2000 UL 924 BULLETINS-2000 UL Standard for Safety Emergency Lighting and Power Equipment (11/22/2000 (22p); 08/29/2000 (14p); 08/11/2000 (4p); 04/14/2000 (30p))
• 1995 UL 924-1995 UL Standard for Safety Emergency Lighting and Power Equipment (Eighth Edition; Reprint with Revisions Through and Including October 31@ 1997)