Provide PDF Format
ULC 662
- Standard for Factory-Built Grease Ducts (CAN/ULC S662-09)
- standard by Underwriters Laboratories of Canada, 08/01/2009
- Publisher: ULC
$130.00$259.79
This Standard covers factory-built grease ducts and grease duct assemblies that are intended to be installed as alternatives to the grease ducts constructed of all welded 1.37 mm carbon steel or 1.09 mm stainless steel required by ULC-S650, Standard for the Installation and Performance of Ventilation and Fire Suppression Systems for Commercial and Institutional Cooking Equipment.
Grease ducts covered by this Standard are intended to be installed in a fire rated enclosure when required by the provincial or territorial regulations or bylaws, or in the absence of those requirements by the National Building Code of Canada.
Grease duct assemblies that penetrate fire rated assemblies which do not require the protection of a fire rated enclosure are covered by the requirements contained in CAN/ULC-S144, Standard Method of Fire Resistance Test - Grease Duct Assemblies.
Grease ducts covered by this Standard are intended to be installed in a fire rated enclosure when required by the provincial or territorial regulations or bylaws, or in the absence of those requirements by the National Building Code of Canada.
Grease duct assemblies that penetrate fire rated assemblies which do not require the protection of a fire rated enclosure are covered by the requirements contained in CAN/ULC-S144, Standard Method of Fire Resistance Test - Grease Duct Assemblies.
Related Products
CAN/ULC S702-09-AM1
Standard for Thermal Insulation Mineral Fibre for Buildings, Includes Amendment 1 (January 2012)..
$26.00 $51.00
ULC 126
Standard Method of Test for Fire Spread Under Roof-Deck Assemblies (CAN/ULC S126-14)..
$124.00 $248.17
ULC 112.2
Standard Method of Fire Test of Ceiling Firestop Flap Assemblies (CAN/ULC S112.2-07)..
$111.00 $221.86
ULC 134
Standard Method of Fire Test of Exterior Wall Assemblies (CAN/ULC S134-13)..
$129.00 $258.13