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Audio, video and related equipment. Determination of power consumption. Part 4. Video recording equipment

Document status: Active

Electromagnetic compatibility of technical equipment. Hearing aids. Requirement ant test methods

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Digital equipment of fibre-optic power line transmission systems. General specification

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Electromagnetic compatibility of technical equipment. General guide on harmonics and interharmonics measuring instruments and measurement, for power supply systems and equipment connected thereto

Document status: Cancelled

Information and communication technologies in education. Federal level educational internet-portals. General requirements

Document status: Active

Semiconductor microwave switching and limiter diodes. Methods of measuring loss resistances

Document status: Active