Appendix B Rule 26-708 The Standard for wet location cover plates is CSA C22.2 No. 42.1. The cover plates required for the receptacle configurations identified in Rule 26-708 2) are designed to be suitable for use in wet locations whether or not a plug is inserted into the receptacle, i.e., tested for resistance to moisture […]

Appendix B Rule 30-910 1) Examples of insulated conductors other than insulated branch circuit conductors are a) through insulated conductors that pass directly through the supply junction box to feed other luminaires down the line; andb) remote ballast secondary circuit insulated conductors. Source: Appendix B Rule 30-910, CSA C22.1:21, Canadian Electrical Code, Part 1 (25th […]

Appendix B Rule 4-008 Induced voltages and sheath currents in metal sheaths and interlocked armour of single-conductorcables When an alternating current flows in the conductor of a single-conductor metal-armoured cable, continuous or interlocked, an alternating magnetic field is created around the entire cable, which induces a voltage in the metal armour sheathing. The magnitude of […]

Appendix B Rules 12-510, 12-706, 12-1010, 12-1308, and 12-1504 CAN/CSA-C22.2 No. 62275 recognizes six types of cable ties: Types 1, 11, 2, 21, 2S, and 21S. SeeTable B12-1. Table B12-1Cable ties Table B12-1 (Concluded) For the purposes of this Code, Type 1 is identical to Type 11, Type 2 is identical to Type 21, and […]

Appendix B Rules 2-132 and 12-1602 The flame spread requirement for totally enclosed non-metallic raceways can be found in Article 3.1.5.23 of the National Building Code of Canada. The National Building Code of Canada permits the use of totally enclosed non-metallic raceways for insulated conductors and cables in buildings required to be of non combustible […]

Area and Location of Exposing Building Face (1)  The area of an exposing building face shall be,     (a)   taken as the exterior wall area facing in one direction on any side of a building, and     (b)   calculated as,              (i)   the total area measured from the finished ground level to the uppermost ceiling, or […]

Built-Up Roofs Coal-Tar and Asphalt Products (1)  Coal-tar products and asphalt products shall not be used together in built-up roof construction. Article 9.26.11.2. Ontario Regulation 332/12 Building Code,   Information published by oncodes.ca for educational purposes only.