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1. Scope 1.1 This Standard applies to tubular rigid metallic support members and associated fittings intended for the support and connection of supply service wires for installations operating at potentials of 750 volts or less in accord¬ance with the rules of the Canadian Electrical Code, Part I. 1.2 This Standard applies to equipment for use with consumer's services in domestic and…

1. SCOPE 1.1 This Standard covers the physical properties and workmanship of Western Red Cedar (Thuja plicata) poles and reinforcing stubs.

Describes a continuous test at a steady temperature of 40°C and a relative humidity of 90-95%. The standard test duration is 4 to 56 days.

Applies to thermoplastic insulation for low-frequency cables and wires. Gives the standard colours to be used.

States and defines the principal performance characteristics of vacuum cleaners which are of interest to the user and describes the standard methods for measuring these characteristics.

Contains a discussion of the determination of the parameters of a piezoelectric vibrator by the transmission method. The contents of corrigendum of February 1971 have been included in this copy.

Establishes standard dimensions of the mating parts of coaxial cable connectors associated with all electrical measuring instruments used in nuclear instrumentation.

Replaces IEC 272. Covers the selection and implementation of reliability and maintainability activities, appropriate to each of the defined phases of the life of electrotechnical products. Provides management guidelines for establishing reliability and maintainability programmes applicable in varying degrees to the complete life cycle of electrotechnical products. Serves as a general standard…