These requirements cover fixed and location-dedicated electric room heating equipment rated 600 volts or less to be employed in ordinary locations in accordance with the National Electrical Code@ ANSI/NFPA 70. These requirements do not cover movable heaters@ wall- or ceiling-hung heaters@ baseboard heaters@ duct heaters@ central-heating furnaces@ fan-coil units@ panel- or cable-type radiant-heating equipment@ electric boilers@ or any other electric heating equipment or appliances that are covered in or as a part of separate@ individual requirements.
UL 2021 BULLETIN-2012 history
1970UL 2021-2021 Fixed and location-dedicated eletric room heaters
2016UL 2021 BULLETIN-2016 UL Standard for Safety Fixed and Location-Dedicated Electric Room Heaters (COMMENTS DUE: November 28@ 2016)
2015UL 2021 BULLETIN-2015 UL Standard for Safety Fixed and Location-Dedicated Electric Room Heaters
2015UL 2021-2015 UL Standard for Safety Fixed and Location-Dedicated Electric Room Heaters (Fourth Edition)
2013UL 2021 BULLETIN-2013 UL Standard for Safety Fixed and Location-Dedicated Electric Room Heaters (COMMENTS DUE: May 20@ 2013)
2013UL 2021-2013 Fixed and location-dedicated eletric room heaters
2012UL 2021 BULLETIN-2012 UL Standard for Safety Fixed and Location-Dedicated Electric Room Heaters (COMMENTS DUE: April 09@ 2012)
2011UL 2021 CRD-2011 UL Standard for Safety Fixed and Location-Dedicated Electric Room Heaters - Section / Paragraph Reference: 10.1@ 10.8@ 61.1A.3. Subject: Field Mounting of Heating Elements (Edition 2: APRIL 16@ 1997)
1997UL 2021-1997 UL Standard for Safety Fixed and Location-Dedicated Electric Room Heaters Second Edition; Reprint with Revision Through and Including 01/17/2006
1992UL 2021-1992 Fixed and location-dedicated eletric room heaters