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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 Single and Multiple Station Heat...
Scope 1.1 These requirements cover heat-actuated, single and multiple station heat alarms intended for indoor installation in accordance with: a) In Canada: 1) The National Building Code of Canada, 2) The National Fire Code...
Notice of Intent
Standard For 650 °C Factory- Built Chimneys
Note: The scope for this NOI (originally published on March 16, 2021) was updated by the responsible SDO on July 27, 2021. 1.1 These requirements apply to factory-built chimney assemblies which do not require field...
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...
Notice of Intent
Standard for Smoke Alarms
These requirements cover electrically operated single and multiple station smoke alarms intended for open area protection in indoor locations and portable smoke alarms used as "travel" alarms in accordance with: a)...
Notice of Intent
Standard for Smoke Alarms
These requirements cover electrically operated single and multiple station smoke alarms intended for open area protection in indoor locations and portable smoke alarms used as "travel" alarms in accordance with: In Canada: a)...
Notice of Intent
Standard for Safety for Fuel Tank Accessories...
Note: The title and scope for this NOI was updated by the responsible SDO on March2 ,2021 (originally published July 14, 2020) 1.1 These requirements cover mechanical type accessories that are typically intended for...
Publications
Corporate Plan Summary 2023-24 to 2027-28 | Setting...
Standards and conformity assessment are critical enablers of the 21st-century knowledge economy, providing for effective, safe, reliable and interoperable products, services and processes. Standardization underpins a robust...
Notice of Intent
Standard for Safety for Containment Sumps, Fittings...
Note: The scope for this NOI has been updated (originally published on August 30, 2022) was updated by the responsible SDO on January 17, 2023. 1 SCOPE 1.1 This Standard sets forth the minimum requirements for containment...
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...
Notice of Intent
Standard for Suspended Ceiling Power Grid Systems...
1.1 These requirements cover suspended ceiling grid low voltage/extra-low voltage systems and equipment intended for installation and use in accordance with the: In Canada: Canadian Electrical Code, Part I, Safety Standard...