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1 Scope 1.1 This standard covers backwater prevention systems that use sensors, controls and mechanisms for the prevention of backflow for sanitary drainage and storm systems and specifies minimum requirements for materials...

1.1 These requirements cover thermoplastic pipe and fittings for use in wet pipe sprinkler systems for fire protection service. 1.2 Thermoplastic pipe and fittings covered by these requirements are intended for use in...

This Standard establishes requirements for door closers intended for use with swinging doors in fire separations and on exit doors.NOTE: Tests in this Standard are performed under laboratory conditions. In actual usage...

These requirements cover lightning protection components for use in the installation of complete systems of lightning protection on buildings and structures.

1.1 This Standard describes the requirements for the application and installation of ancillary devices which interact with a fire alarm system. This Standard shall be applied in conjunction with CAN/ULC-S524, Standard for...

PURPOSE AND SCOPE This document specifies the method for the Standard Penetration Test (SPT) used to determine the penetration index N in a vertical drilling and obtain a disturbed soil sample. The Standard Penetration Test...

This Standard applies to 25 and 38 mm synthetic percolating type hoses having a minimum service test pressure of 2070 kPa suitable for use in forest fire suppression. These hoses are classified as follows: Class A — woven...

1.1 This Standard contains requirements for the design, selection and application of exterior cladding utilizing Exterior Insulation and Finish Systems (EIFS) that meet the requirements of CAN/ULC-S716.1, and for the...

The objective would be to update CSA 743 to align with AHRI 551/591 SI Standard, AHRI 561 and ASHRAE 90.1 efficiency requirements. Would recommend the efficiency requirements be moved to an appendix thus making it easier to...

This Standard covers requirements for permanently installed, portable and transportable toxic and combustible gas and vapour detectors and sensors, including accessories, intended to be employed in indoor locations or outdoor...

This Standard prescribes requirements for: A The installation of intrusion alarm systems. B The classification of extent of protection; and C The testing and inspection of intrusion alarm systems. Intrusion alarm systems are...

This Standard covers requirements for permanently installed, portable and transportable toxic and combustible gas and vapour detectors and sensors , including accessories, intended to be employed in indoor locations or...