Historical
UL 2524 Ed. 1-2018
Standard for In-building 2-Way Emergency Radio Communication Enhancement Systems - Published Date: October 19, 2018
This First Edition of ANSI/UL 2524 has been issued to reflect the ANSI approval as a American National Standard and covers products used for in-building 2-way emergency radio communication enhancement systems installed in a location to improve wireless communication at that location. The new requirements are substantially in accordance with Proposal(s) on this subject dated June 1, 2018 and August 24, 2018.
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Underwriters Laboratories [ul]