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This Standard applies to 25 and 38 mm synthetic non-percolating type hoses having a minimum service test pressure of 2070 kPa suitable for use in fighting forest fires. These hoses are classified as follows: Class A (woven-jacketed synthetic fibre with an integral lining) and Class B (rubber-covered jacket and rubber-lined).
Standard for Thermal Insulation, Polystyrene Boards (ULC S701.1)standard by Underwriters Laboratories of Canada, 02/25/2022
STANDARD FOR 650 °C FACTORY-BUILT CHIMNEYSstandard by Underwriters Laboratories of Canada, 04/07/2022
Standard for Factory-Built Type A Chimneysstandard by Underwriters Laboratories of Canada, 04/07/2022
Standard for Fireplace Inserts (ULC S628)standard by Underwriters Laboratories of Canada, 04/07/2022