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Electric and optical fibre cables. Test methods for non-metallic materials. Part 603. Physical tests. Measurement of total acid number of filling compounds

Document status: Active

Capacity paper. Method for determining break-down voltage at alternating (frequency 50 Hz.) and direct voltage

Document status: Active only in RF

Semiconductor silicon, raw materials for its production and quartz. Method of impurities determination

Document status: Active

Electrical insulating synthetic fluid octol. Specifications

Document status: Active

Line suspension disk insulators. Types, parameters and dimensions

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A.c. disconnectors and earthing switches for voltages above 1000 V. General specifications

Document status: Withdrawn