This Standard applies to electrical metallic tubing fabricated from mild steel, aluminum alloy, or copper alloy intended for use as a metal raceway for the installation of wires and cables in accordance with the Rules of the Canadian Electrical Code, Part I.

This Standard applies to electrical metallic tubing fabricated from mild steel, aluminum alloy, or copper alloy intended for use as a metal raceway for the installation of wires and cables in accordance with the Rules of the Canadian Electrical Code, Part I.