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General-purpose digital computers. General technical requirements
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Electronic tubes and valves. Compatibility dimensions. Pin alignment. Gauges
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Information technology. Open Systems Interconnection. The directory. Part 3. Abstract service definition
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External circuits for start-stop apparatus for alphabetic telegraphy, 5-element code. Types and basic parameters
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Fixed capacitors for use in electronic equipment. Part 8. Sectional specification. Fixed capacitors of ceramic dielectric class 1
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Image intensifier and image converter tubes. Method of measuring the image drift
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