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Hexagon regular nuts (style 1) with fine pitch thread. Product grades A and B
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Non-conductive coatings on non-magnetic electrically conductive base metals. Measurement of coating thickness. Amplitude-sensitive eddy-current method
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Stationary steam turbines. Requirements for metal control and prolongation of the service life of the main elements of steam turbines
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Vacuum technology. Turbomolecular pumps. Measurement of rapid shutdown torque
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Information protection. Management of information flows in information system. Interchange formats of sensitivity labels
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