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Notice of Intent
STANDARD FOR INSTALLATION OF ANCILLARY DEVICES...
1.1 This Standard describes the requirements for the application and installation of ancillary devices which interact with a fire alarm system. This Standard shall be applied in conjunction with CAN/ULC-S524, Standard for...
Notice of Intent
Standard for Heat Actuated Fire Detectors for...
1.1 These requirements cover heat actuated fire detectors in ordinary (nonhazardous) and outdoor locations, for use as components in automatic fire protective systems, to be installed in accordance with the Standard for the...
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
Safety for Adapters in use with Electric Vehicle...
Note: This notice of intent was withdrawn by the responsible SDO on November 29, 2023. Note: The comment period for this NOI has been extended to November 30, 2023 to allow for a collaborative discussion to take place between...
Notice of Intent
Hermetic refrigerant motor-compressors
1.1 This Standard applies to hermetic refrigerant motor-compressors (hereinafter referred to as motor-compressors) rated 7200 V or less, for use in air-conditioning and refrigerating equipment that comply with the Standards...
Notice of Intent
Standard for Manual Stations For Fire Alarm Systems...
This Standard covers manual station s and their accessories for installation in ordinary locations, indoor and outdoor, for use in fire alarm systems. A manual station having a pre-wound signalling mechanism and equipped with...
Notice of Intent
Standard for Safety for Automatic Sprinklers ...
These requirements cover automatic sprinklers including conventional, spray, sidewall, extended coverage, residential, certain specific application sprinklers and storage sprinklers including early suppression fast response...
Notice of Intent
Centrifugal Stationary Pumps for Fire-Protection...
1.1 These requirements cover stationary centrifugal fire pumps intended for use in water-supply systems for fire-protection service.1.2 The pumps covered by these requirements are intended for installation and use in...
Notice of Intent
Shutoff Valves for Trim and Drain Purposes for...
These requirements cover shutoff valves for trim and drain purposes for fire protection service. This standard covers valve constructions such as ball valves, butterfly valves, globe valves and plug valves. These valves are...
Notice of Intent
Compressed Gas Regulators
1.1 These minimum requirements cover regulators used to reduce the pressure of compressed industrial gases from a source or storage cylinder pressure of not more than 5500 psig (37.91 MPa) to the use pressure. 1.2 Regulators...
Notice of Intent
Water Based Agent Fire Extinguishers
These requirements cover the construction and performance, exclusive of performance during fire tests, of portable water based agent fire extinguishers. These fire extinguishers are intended to be utilized in accordance with...
Notice of Intent
Standard for Mineral Fibre Thermal Insulation...
1.1 This Standard specifies the requirements for installation of mineral fibre thermal insulation products for buildings such that, when installed, a product manufactured and packaged according to CAN/ULC-S702 will provide...