ULC 529 PDF
Original price was: $1,567.00.$303.00Current price is: $303.00.
- Addresses ionization, photoelectric, supplementary heat, combination smoke, and multi-criteria detector types.
- Supports detectors incorporating additional functions such as heat detection, audible signaling, or remote control circuits.
- Helps define applicable requirements for detectors connected to compatible power supplies or control units
Scope Overview
- Establishes requirements for smoke detectors, accessories, and mechanical guards used in ordinary indoor locations as part of fire alarm systems in Canada and the United States.
- Covers open-area detectors, detectors controlling releasing devices, combination-use detectors, Canadian duct detectors, and remote accessories connected to smoke detectors





