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CAN/ULC S527-19 Standard laboratory guide for control units for fire alarm systems

Publication Year

2019

Document Status

Current

Abstract

Specifies requirements for control units, fire alarm systems and control unit accessories.

Document History

Revised October 25, 2024.

Publisher Information

Underwriters Laboratories of Canada

Founded in 1920, Underwriters Laboratories of Canada (ULC) is an independent product safety testing, certification and inspection organization, accredited by the Standards Council of Canada.

7 Underwriters Road
Toronto
ULC
Canada

Tel: +1 866 937-3852