Tests on anti-corrosion protective coverings of metallic cable sheaths
Provides a range of tests which may be required for protective coverings consisting of extruded oversheaths when the coverings, in addition to protecting underlying metallic layers against corrosion, are required to fulfil special functions, for the following types a) and b), such as:
a) insulated sheath systems:
i) where special bonding is employed to reduce sheath losses, resulting in a…
Gives Appendix C: Application guide of non-linear resistor-type
lightning arresters for alternating current systems. This
supplement also applies to IEC 99-1 (1991).
Method of measurement of current noise generated in fixed resistors
Standardizes a method of measurement and associated test conditions for use in the determination of the magnitude of current noise generated in fixed resistors so as to make possible the comparison of the results of measurements. Constitutes a description of the measurement system and procedures recommended for use in assessing the 'noisiness' or magnitude of current noise generated in…
Gives guidance in the selection of the conductor size, insulation level and construction of cable to be used on three-phase alternating current systems operating at voltages exceeding 1 kV. Also summarizes the information which is necessary to enable the appropriate selection to be made.
