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High-capacity cables with copper thread for digital circuit. General technical requirements

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Low-power electronic tubes. Methods of measurement of current of control grids

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Photography. Medical radiographic cassettes/screens/films and hard-copy imaging films. Dimensions and technical requirements

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Low voltage systems. Cable systems. Installation of cable systems. Planning and installation inside buildings

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System of test programs for digital electronic modules. Automated methods of construction

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Electromagnetic compatibility of technical equipment. Voltage dips, short interruptions and voltage variations immunity for equipment with input current more than 16 A per phase. Requirements and test methods

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