Russian standards PDF
Optics and photonics. Optical details. Typical technological processes of applying one-, two- and three-layer antireflection coatings from solutions
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Piezoelectric devices and electromechanical filters. General requirements for measuring parameters
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Dissectors. Methods for measuring parameters. General provisions
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Cutting inserts with solid polycrystals boron nitride for face milling cutters. Basic dimensions
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Face milling cutters with inserts, equipped with solid polycrystals boron nitride. Basic dimensions
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Machine-hand taps with carbide inserts. Basic dimensions
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