UL-217 › Standard for Smoke Alarms
Included in this current edition are the following subparts:
9TH EDITION - Jan. 2, 2020
CHANGE 04/21 - April 28, 2021
CHANGE 02/22 - Feb. 9, 2022
CHANGE 10/22 - Oct. 7, 2022
CHANGE 04/21 - April 28, 2021
CHANGE 02/22 - Feb. 9, 2022
CHANGE 10/22 - Oct. 7, 2022
This document comes with our free Notification Service, good for the life of the document.
This document is available in Paper format.
Customers who bought this document also bought:
ASTM-A179Standard Specification for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes
NFPA-54
National Fuel Gas Code
ASTM-B153
Standard Test Method for Expansion (Pin Test) of Copper and Copper-Alloy Pipe and Tubing
Document Number
UL-217
Revision Level
9TH EDITION
Status
Current
Publication Date
Jan. 2, 2020
Page Count
213 pages