Technical Standard

Standard Laboratory Guide for the Determination of Volatile Organic Compound Emissions from Polyurethane Foam (CAN/ULC S774)
standard by Underwriters Laboratories of Canada, 03/17/2020

Rigid Protective Covers for Live Working on a.c. Installations (CAN/ULC 61229)
standard by Underwriters Laboratories of Canada, 08/10/2012

Standard Specification for "Tin-Clad" Fire Doors Meeting the Performance Required by CAN/ULC-S104 (CAN/ULC-S103:2016)
standard by Underwriters Laboratories of Canada, 02/01/2016

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

Standard for Type BH Gas Venting Systems (ULC S636-08)
standard by Underwriters Laboratories of Canada, 07/31/2008

Standard Method of Test for Ignition Resistance of Loose Fill Insulation (Cigarette Method)
standard by Underwriters Laboratories of Canada, 06/01/2018

Standard Method of Fire Resistance Test –Grease Duct Assemblies (CAN/ULC S144-12)
standard by Underwriters Laboratories of Canada, 06/01/2012

Standard Specification for Wood Core Doors Meeting the Performance Required by CAN/ULC-S104 for Twenty Minute Fire Rated Closure Assemblies (CAN/ULC-S113:2016)
standard by Underwriters Laboratories of Canada, 02/01/2016

Standard for the Installation of Fire Alarm Systems (CAN/ULC S524-19)
standard by Underwriters Laboratories of Canada, 05/20/2019

Inert Gas Clean Agent Extinguishing System Units
standard by Underwriters Laboratories of Canada, 05/09/2017