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CAN/ULC-S529:2016-REV2016Standard for Smoke Detectors for Fire Alarm Systems Fourth Edition
This is a harmonized UL and ULC binational Standard for Smoke Detectors for Fire Alarm Systems. This Standard sets forth requirements for smoke dectectors and accessories, including mechanical guards to be employed in ordinary indoor locations in accordance with the following:
This is a harmonized UL and ULC binational Standard for Smoke Detectors for Fire Alarm Systems. This Standard sets forth requirements for smoke dectectors and accessories, including mechanical guards to be employed in ordinary indoor locations in accordance with the following: