INFO 33 Fire Resistance Ratings CAN/ULC-S101 (L2333). – – INFO 34 Fire Resistance Ratings ANSI/UL 263 (L2334). – – International Association of Plumbing and Mechanical Officials (IAPMO) (): Uniform Mechanical Code (UMC). International Code Council (ICC) (): International Mechanical Code (IMC). Plastic Pipe Institute (PPI) (): Technical Report TR- 4. Underwriters’ Laboratories of Canada (ULC) () : CAN/ULC S101 Standard Methods of Fire Endurance of Building Construction and Materials. – CAN/ULC S102.2 2007/2010 Method of Test for Surface Burning Characteristics of Flooring, Floor – – Coverings, and Miscellaneous Materials and Assemblies with, and without, fiberglass insulation. CAN/ULS S115 - Standard Method of Fire Tests of Firestop Systems. Design Requirements: Standard grade hydrostatic pressure ratings from Plastics Pipe Institute (PPI) in accordance with TR-3 as listed in TR-4. The following standard-grade hydrostatic ratings are required: 180 degree F (82 degree C) at 100 psi (689 kPa) 73.4 degree F (23 degree C) at 160 psi (1,102 kPa) Certification of flame spread/smoke development rating of in accordance with CAN/ULC S102.2 ≤25/≤50 – 2007/2010 provided the installation meets one of the following requirements. Tubing spacing is a minimum of 8 inches apart for the following nominal sizes (no insulation required): ½ inch (13 mm). No spacing requirement for the following nominal sizes if tubing is wrapped with ½ inch thick fiberglass insulation: ½ inch (13 mm). inch (16 mm). ⅝ ¾ inch (19 mm). 1 inch (25 mm). 1¼ inch (32 mm). Certification of flame spread/smoke development rating of in accordance with ASTM E84 provided the ≤25/≤50 installation meets one of the following requirements: No spacing requirement for the following nominal sizes if tubing is wrapped with ½ inch thick fiberglass insulation: ½ inch (13 mm). inch (16 mm). ⅝ ¾ inch (19 mm). 1 inch (25 mm). 1¼ inch (32 mm). Performance Requirements:
INFO 33 – Fire Resistance Ratings – CAN/ULC-S101 (L2333). INFO 34 – Fire Resistance Ratings – ANSI/UL 263 (L2334). International Association of Plumbing and Mechanical Officials (IAPMO) (): Uniform Mechanical Code (UMC). International Code Council (ICC) (): International Mechanical Code (IMC). Plastic Pipe Institute (PPI) (): Technical Report TR- 4. Underwriters’ Laboratories of Canada (ULC) () : CAN/ULC S101 – Standard Methods of Fire Endurance of Building Construction and Materials. CAN/ULC S102.2 – 2007/2010 – Method of Test for Surface Burning Characteristics of Flooring, Floor Coverings, and Miscellaneous Materials and Assemblies with, and without, fiberglass insulation. CAN/ULS S115 - Standard Method of Fire Tests of Firestop Systems. Design Requirements: Standard grade hydrostatic pressure ratings from Plastics Pipe Institute (PPI) in accordance with TR-3 as listed in TR-4. The following standard-grade hydrostatic ratings are required: 180 degree F (82 degree C) at 100 psi (689 kPa) 73.4 degree F (23 degree C) at 160 psi (1,102 kPa) Certification of flame spread/smoke development rating of ≤25/≤50 in accordance with CAN/ULC S102.2 – 2007/2010 provided the installation meets one of the following requirements. Tubing spacing is a minimum of 8 inches apart for the following nominal sizes (no insulation required): ½ inch (13 mm). No spacing requirement for the following nominal sizes if tubing is wrapped with ½ inch thick fiberglass insulation: ½ inch (13 mm). ⅝ inch (16 mm). ¾ inch (19 mm). 1 inch (25 mm). 1¼ inch (32 mm). Certification of flame spread/smoke development rating of ≤25/≤50 in accordance with ASTM E84 provided the installation meets one of the following requirements: No spacing requirement for the following nominal sizes if tubing is wrapped with ½ inch thick fiberglass insulation: ½ inch (13 mm). ⅝ inch (16 mm). ¾ inch (19 mm). 1 inch (25 mm). 1¼ inch (32 mm). Performance Requirements: