CAN/ULC 530:2024

Scope 1.1 These requirements cover heat-actuated fire detectors intended for nonhazardous indoor, unconditioned areas, and outdoor locations, for use as components in automatic fire protective systems, to be installed in accordance installation in accordance with: a) In Canada: 1) The National Building Code of Canada; 2) The National Fire Alarm Code of Canada; 3) The Standard for the Installation of Fire Alarm Systems, ULC-S524; 4) The Canadian Electrical Code, CSA C22.1; b) In the United States: 1) The National Fire Alarm and Signaling Code, NFPA 72; 2) The National Electrical Code, NFPA 70. 1.2 These requirements cover: a) Fixed-temperature detectors; b) Rate-of-rise detectors; c) Combination of fixed-temperature detectors and rate-of-rise detectors; d) Heat Sensitive Cable; and e) Heat Sensitive Tube.