UL-2561 › Historical Revision Information
1400 DEGREE FAHRENHEIT FACTORY-BUILT CHIMNEYS
Standard for 1400 Degree Fahrenheit Factory-Built Chimneys
This document comes with our free Notification Service, good for the life of the document.
This document is available in Paper format.
Document Number
UL-2561
Revision Level
CHANGE 10/20
Status
Current
Publication Date
Oct. 20, 2022