Online Standards Store PDF

Electric cables. Calculation of the current rating. Part 2-2. Thermal resistance. A method for calculating reduction factors for groups of cables in free air, protected from solar radiation

Document status: Active

Power transformers from 0,01 kV x A and above. Series of power ratings

Document status: Active

Electromagnetic compatibility. Asynchronous motors of voltage about 1000 V. Limits and test methods on immunity to electromagnetic disturbance

Document status: Active

Electrical apparatus for voltages up to 1000 V. Methods of tests

Document status: Active only in RF

Stationary lead-acid batteries. Part 22. Valve regulated types. Requirements

Document status: Active

Electrostatics. Part 2.3. Methods of test for determining the resistance and resistivity of solid planar materials used to avoid electrostatic charge accumulation

Document status: Active