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Displaying 217 - 228 of 9071
Notice of Intent

Standard for Smoke Alarms

CAN/ULC-S531 and ANSI/UL 217 are being merged into a single binational standard that can be used for Canada and the United States, Although the standards have mostly identical requirements, there are some that are unique to...
Notice of Intent

Standard for Smoke Detectors for Fire alarm systems

The Fourth Edition of CAN/ULC-S529:2016, published in January 2016, sets forth requirements for smoke detectors and accessories, including mechanical guards to be employed in ordinary indoor locations in accordance with the...
Notice of Intent

Standard for Heat Detectors for Fire Alarm Systems

These requirements cover heat-actuated fire detectors intended for ordinary (nonhazardous) and outdoor locations, for use as components in automatic fire protective systems, to be installed in accordance installation in...
Article

A new guide for integrating climate change in...

The long-term impacts of climate change are expected to intensify in the future. With Canada’s average temperature warming at twice the global rate, recognizing impacts like the increasing occurrence of extreme weather...
Notice of Intent

Standard for Integrated Systems Testing of Fire...

This Standard prescribes the methodology for verifying and documenting that all interconnections between systems provided for fire protection and life safety functions are installed and operating in conformance with their...