ULC 504

Standard for Dry Chemical Fire Extinguishers
standard by Underwriters Laboratories of Canada, 04/20/2009

ULC 770

Standard Test Method for Determination of Long-term Thermal Resistance of Closed-Cell Thermal Insulating Foams (CAN/ULC S770-15)
standard by Underwriters Laboratories of Canada, 02/01/2015

ULC 524

Standard for the Installation of Fire Alarm Systems (CAN/ULC S524-14)
standard by Underwriters Laboratories of Canada, 07/01/2014

ULC 328

Burglary Resistant Key Locks (ULC S328)
standard by Underwriters Laboratories of Canada, 09/01/2004

ULC 523

Standard for Light Attack Fire Fighting Apparatus (Mini-Pumper) (CAN/ULC S523)
standard by Underwriters Laboratories of Canada, 09/01/1997

ULC 110

Standard Methods of Test for Air Ducts (CAN/ULC S110-13)
standard by Underwriters Laboratories of Canada, 07/01/2013

ULC 61243-1

Live working — Voltage detectors — Part 1: Capacitive type to be used for voltages exceeding 1kV a.c. (CAN/ULC 61243-1)
standard by Underwriters Laboratories of Canada, 08/10/2012

ULC 137

Standard Method of Test for Fire Growth of Mattresses (Open Flame Test) (ULC S137-17)
standard by Underwriters Laboratories of Canada, 08/01/2017

ULC 631

Standard for Isolating Bushings For Steel Underground Tanks Protected with External Corrosion Protection Systems (ULC S631)
standard by Underwriters Laboratories of Canada, 09/01/2004

ULC 576

Standard for Mass Notification System Equipment and Accessories (CAN/ULC S576-14)
standard by Underwriters Laboratories of Canada, 2014