Standard 864, Edition 10
Red Line
March 29, 2018
UL 864

Standard for Control Units and Accessories for Fire Alarm Systems

UL Red Line Edition 10 Published Date: March 29, 2018 Last Revision: May 07, 2020

Summary of Topics s0864_10_sum.html

Summary of Topics

This revision was issued to incorporate the following changes...

1. Multiple Primary Batteries Providing Greater Reliability

2. Amendments to Class A Requirements for Wireless Pathways

3. Requirement Amendments to Classes B, C and X to Include Wireless Pathways

4. Exception to Repeated Wireless Transmission of Alarm and Supervisory Signals Where End-To-End Acknowledgment is Provided

Back to Standard 864, Edition 10

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