Summary of Topics b2523_1_20170324_sum.htmlSubject 2523
Bulletin Dated: March 24, 2017
SUMMARY OF TOPICS
The following is being proposed:
1. Reaffirmation and Continuance of the First Edition of the Standard for Solid Fuel-Fired Hydronic Heating Appliances, Water Heaters and Boilers, UL 2523, as an American National Standard