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1.1 These requirements and methods of test apply to fire damper assemblies rated ¾ h, 1 h, 1½ h, 2 h, or 3 h for use in air-conditioning and ventilating system ducts or openings (without ducts) piercing horizontally or...

Note: The standard designation number for this NOI (originally published on August 18, 2020), was updated by the responsible SDO on November 9, 2021. 1.1 This Standard applies to electric supply and communication lines and...

This document gives the safety requirements and measures to reduce risks related to woodworking machines arising during operation, adjustment, maintenance, transport, assembly, dismantling, disabling and scrapping and which...

These requirements cover electrically operated single and multiple station smoke alarms intended for open area protection in indoor locations, in accordance: a) Installation of Smoke Alarms, CAN/ULC-S553; b) National Building...

[Add the following] This Standard applies to the safety of such equipment designed and constructed for installation and use in accordance with CSA C22.1, Canadian Electrical Code, Part I . Replacement: This part of IEC 61558...

1.1 These requirements cover fireplace inserts or hearth-mounted stoves intended for installation into factory-built fireplaces. The appliances are generally installed into factory-built fireplaces that have themselves been...

1.1 These requirements cover bare and covered ferrules intended for field wiring and factory wiring for use in accordance with the National Electrical Code, ANSI/NFPA-70 and Canadian Electrical Code, CSA C22.1. 1.2 These...

Note: The title and scope for this NOI (originally published on February 14, 2023) were updated by the responsible SDO on April 23, 2024. 1.1 This Standard applies to the use of energy based medical and surgical devices...

This Standard applies to transportable drills, with manually fed axial movement of the spindle, having a maximum chuck capacity of 13 mm. The rated voltage is not more than 250 V for single-phase a.c. or d.c. tools, and 480 V...

Note: This NOI (originally published on October 4, 2023) was reissued by the responsible SDO on September 10, 2024. This part of IEC 60730 applies to the safety of electrical, electro-mechanical and electronic sensors...

1.1 This Standard applies to Class A, single- and three-phase, ground-fault circuit-interrupters intended for protection of personnel, for use only in grounded neutral systems in accordance with the National Electrical Code...

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)...