UL 863-2007
UL Standard for Safety Time-Indicating and -Recording Appliances (Eighth Edition)

Standard No.

UL 863-2007

Release Date

2007

Published By

Underwriters Laboratories (UL)

Status

Be replaced

Replace By

UL 863-2009

Latest

UL 863-2009

Scope

These requirements cover electrically-operated clocks that form parts of a master clock system@ secondary@ cost@ pay-roll@ and other clocks intended primarily for industrial installations; and also time stamps@ job-card recorders@ timers@ and similar time-indicating and -recording appliances. These appliances are intended for use on circuits of 300 volts or less in accordance with the National Electrical Code. These requirements do not cover clocks intended primarily for household installations nor do they cover illuminated clocks designed to serve as portable electrical lamps or for other illuminating purposes.

UL 863-2007 history

• 1970 UL 863-2009 Time-indicating and -recording appliances
• 2007 UL 863-2007 UL Standard for Safety Time-Indicating and -Recording Appliances (Eighth Edition)
• 2003 UL 863 BULLETINS-2003 Time-Indicating and -Recording Appliances
• 2003 UL 863 BULLETIN-2003 UL Standard for Safety Time-Indicating and -Recording Appliances
• 1997 UL 863-1997 Time-indicating and -recording appliances
• 1993 UL 863-1993 UL Standard for Safety Time-Indicating and -Recording Appliances (Sixth Edition; Reprint with Revisions Through and Including April 18@ 1993)