Rechercher

Gives rated characteristic impedances of coaxial, twin conductor and dual coaxial cables. Specifies standard diameters over dielectric for coaxial and flexible twin cables. See IEC 60096.

Applicable to equipment wires with solid or stranded conductor, polyvinyl chloride (PVC) insulated, in singles, pairs and triples. The object of this standard is to specify requirements for wires used for the internal wiring of telecommunication equipment and of industrial and consumer electronic equipment.

Gives the nominal frequencies to be adopted for centralized network control installations operating in power distribution systems.

Gives the standard values for the diameters, heights and wall thickness of planchets made in well flat and dish-type configurations.

Applies to rigid and flexible cables with insulation and sheath if any, based on vulcanized rubber, of rated voltages Uo/U up to and including 450/750 V used in power installations of nominal voltage not exceeding 450/750 V a.c. Specifies cables that are safe and reliable when properly used, states the manufacturing requirements and characteristics to achieve this, and specifies methods for…

Gives guidance on the provision of reactor instrumentation and recommends standards of good practice. Generally applicable to instruments which have a direct bearing on the overall safety and effective control of the reactor. The IEC 60231 series of standards is no longer up-to-date and will not be revised by IEC. The standards are maintained for the time being for bibliographical purposes and…

1. SCOPE 1.1 This Standard applies to PVC protectie covering over paper-insulated metallic-sheathed power cables to protect metallic sheath against mechanical damage during installation, and against corrosion. Note: For abnormal installations, such as when high transient voltages may appear on the metallic sheath, it may be necessary to require a greater thickness of polyvinyl chloride…

1. Scope 1.1 This Standard applies to enclosures for electrical equipment, other than lighting fixtures, intended to be used in Class II, Groups E, F, and G hazardous locations in accordance with the Rules of the Canadian Electrical Code, Part I.