Electrical articles. Test methods as to environment mechanical factors stability
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Electromagnetic compatibility of technical equipment. Immunity of equipment for general lighting purposes to electromagnetic disturbance. Requirements and test methods
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Transistor ultrasonic oscillators for technological installations. General specifications
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Bismuth-207, cadmium-109, cobalt-57, produced in cyclotron. Grades
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Cables and wire bundles for device connections. Series of length limit deviations
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