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Optics and photonics. Microlens array. Part 2. Test methods for wavefront aberrations
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Track wood screws. Specifications
Document status: Replaced by GOST 809-2014
Sponge titanium. Method for determination of niobium and tantalum
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State system for ensuring the uniformity of measurements. Metrological maintenance of measuring systems of units of the account of thermal energy. Main principles
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