Russian standards

Semiconductor emitters. Methods of measurement for relative spectral energy distribution and spectral bandwidth

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Communication networks and systems in substations. Part 6. Configuration description language for communication in electrical substations related to IEDs

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Photography. Overhead projectors. Projection stages. Dimensions

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Oscillator, modulator and regulation tubes anode dissipated power more than 25 W. Method of measurements of electrical parameters. General principles

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Photographic materials on transparent base. Methods for determination of root-mean-square granularity

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Electromagnetic compatibility of technical equipment. Immunity to electromagnetic disturbances of components of intruder alarm systems. Requirements and test methods

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