Russian standards PDF
Non-ferrous metals. Determination of grain size. General requirements
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Quick detachable pushers for chill moulds with fluid cooling. Construction and dimensions
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Transportation packages produced from wooden packing parts. Sizes, forming, marking, transportation and storage
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Gas discharge devices. Methods of measurement of electrical parameters. General principles
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Gas discharge devices. Methods of measurement of electrical parameters of operating and measuring conditions for glow-discharge
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Gas discharge devices. Decatrons. Polyatrons. Methods for measurement of electrical parameters
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