ULC/ORD-C539

Guide for the Investigation of Fire Alarm Devices, Single and Multiple Station, Mechanically-Operated Type

1.1 These requirements cover heat-actuated, single and multiple station heat alarms intended for indoor and unconditioned space installation as recommended in the end product installation instructions. These requirements cover heat-actuated, single and multiple station heat alarms intended for indoor and unconditioned space installation as recommended in the end product installation instructions and in accordance with the following: a) National Building Code of Canada, and b) National Fire Code of Canada 1.2 These requirements do not cover electrically operated single or multiple station smoke or heat alarms.

Status:

Valid

Sector:

Fire

Applicability Date:

2015-03-12

Expiry Date:

2025-07-27

ORD Number:

ULC/ORD-C539

Published Date:

1969-12-30

Certification Body:

Underwriters' Laboratories of Canada

Canadian Regulatory Authority:

Council of Canadian Fire Marshalls and Fire Commissioners