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Brushes for electrical machines. Methods for determination of the commutator characteristics
Document status: Active
Electrical equipment and installations for a.c. voltage 3 kV and higher. General methods of dielectric tests
Document status: Active
Main coaxial cables with type 2,6/9,4 and 2,6/9,5 pairs. Specifications
Document status: Active
Electrical equipment and a. c. installations on up to 3 kV voltages and higher. Test methods of the electrical equipment insulation dielectric strength on the installation site
Document status: Active
Plugs and socket-outlets for household and similar purposes. Part 2. Particular requirements for adaptors and methods of tests
Document status: Cancelled