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UL 924

UL Standard for Safety Emergency Lighting and Power Equipment

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Organization: UL
Publication Date: 9 May 2016
Status: active
Page Count: 191
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, the Fire Code, NFPA 1, the International Building Code, IBC, and the International Fire Code, IFC.

Examples of equipment described in 1.1 include:

Exit Signs

Emergency Luminaires

Unit Equipment

Central Station Battery Banks

Inverters

Automatic Battery Charging and Control Equipment

Emergency Lighting Control Devices (e.g., Automatic Load Control Relays, Derangement Signals)

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 Systems, UL 1778

Luminous Egress Path Marking Systems, UL 1994

Transfer Switch Equipment, UL 1008

Electric Signs, UL 48

Document History

UL 924
May 9, 2016
UL Standard for Safety Emergency Lighting and Power Equipment
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...
May 9, 2016
UL Standard for Safety Emergency Lighting and Power Equipment
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...
May 9, 2016
UL Standard for Safety Emergency Lighting and Power Equipment
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...
May 9, 2016
UL Standard for Safety Emergency Lighting and Power Equipment
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...
February 24, 2006
UL Standard for Safety Emergency Lighting and Power Equipment
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...
February 24, 2006
UL Standard for Safety Emergency Lighting and Power Equipment
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...
February 24, 2006
UL Standard for Safety Emergency Lighting and Power Equipment
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...
February 24, 2006
UL Standard for Safety Emergency Lighting and Power Equipment
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...
February 24, 2006
UL Standard for Safety Emergency Lighting and Power Equipment
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...
February 24, 2006
UL Standard for Safety Emergency Lighting and Power Equipment
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...
February 24, 2006
UL Standard for Safety Emergency Lighting and Power Equipment
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...
February 24, 2006
UL Standard for Safety Emergency Lighting and Power Equipment
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...
March 29, 1995
UL Standard for Safety Emergency Lighting and Power Equipment
These requirements cover emergency lighting and power equipment for use in ordinary locations, in accordance with the National Electrical Code, ANSI/NFPA 70. Such equipment is intended to supply...
924
March 29, 1995
UL Standard for Safety Emergency Lighting and Power Equipment
A description is not available for this item.
924
March 29, 1995
UL Standard for Safety Emergency Lighting and Power Equipment
A description is not available for this item.
924
March 29, 1995
UL Standard for Safety Emergency Lighting and Power Equipment
These requirements cover emergency lighting and power equipment for use in ordinary locations, in accordance with the National Electrical Code, ANSI/NFPA 70. Such equipment is intended to supply...
924
January 1, 1995
UL Standard for Safety Emergency Lighting and Power Equipment
A description is not available for this item.

References

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