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Radionuclide ionizing radiation sealed sources. General technical requirements
Document status: Withdrawn
Power transformers. Methods of measuring partial discharge characteristics during power frequency voltage testing
Document status: Active
Terminal contact blocks with flat terminals. Design, main parameters and dimensions
Document status: Active
Electrical contact connections. Acceptance and methods of tests
Document status: Active
Non-contact route switchgears (controlgears). General technical requirements
Document status: Withdrawn
