CSA C22.2 NO. 56-1977 (R1999)

This PDF includes Amd #1-#9.

1. Scope

1.1

This Standard applies to liquid-tight flexible metal conduit and flexible metal conduit in sizes 3/8 inch to 4 inches intended for use as a metal raceway for the installation of conductors in accordance with CSA

Standard C22.1, Canadian El ectrical Code, Part I. In addition, this Standard applies to special purpose flexible metal conduit in 5/16 inch size intended for other applications requiring the conductors to be enclosed in a flexible metal raceway.,,

1.2,, Liquid-tight flexible metal conduit covered by this Standard is provided with an overall thermoplastic covering which is recognized for use at a maximum working temperature of 60?C or 75?C depending on the grade of the thermoplastic covering.