Audible Signaling Devices for Fire Alarm and Signaling Systems, Including Accessories (CAN/ULC-S525:2016) standard by Underwriters Laboratories of Canada, 01/01/2016
Standard for Thermal Insulation – Bead-Applied Two Component Polyurethane Air Sealant Foam Part 1: Material Specification (CAN/ULC S711.1-11) standard by Underwriters Laboratories of Canada, 12/01/2011
Standard for Devices and Accessories for Water Type Extinguishing Systems (CAN/ULC-S548-15) standard by Underwriters Laboratories of Canada, 09/01/2015