UL-2021 Historical Revision Information
Standard for Fixed and Location-Dedicated Electric Room Heaters

UL-2021 - 3RD EDITION - SUPERSEDED
Show Complete Document History


Standard for Fixed and Location-Dedicated Electric Room Heaters


This document comes with our free Notification Service, good for the life of the document.

This document is available in Paper format.

ORDER



Document Number

UL-2021

Revision Level

3RD EDITION

Status

Superseded

Publication Date

Jan. 30, 2013

Page Count

150 pages