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Optics and photonics. Optic glass. Method for determination wave aberration by birefringence
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Testing agricultural tractors and machines. Methods for estimation of technical parameters
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State system for ensuring the uniformity of measurements. Metallic materials. Instrumented indentation test for hardness and materials parameters. Part 1. Test method
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State system of ensuring the uniformity of measurements. Actual measures of the surface density for radiation thickness gauges. General specifications
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Oblong holders with reinforced ball mounting of punches. Construction and dimensions
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Fittings with compression rings and O-ring face seal. Construction
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