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State system for ensuring the uniformity of measurements. Interplanar spacings in crystals and the intensity distribution in diffraction patterns. Method for measurement by means of an electron diffractometer

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Automatic fire extinguishing systems. Design, installation, maintenance and repair guide. Test methods for performance

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Cast iron bottom boards from moulding boxes having inside dimensions: length 600 and 800, width 500 and 700 mm. Construction and dimensions

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Holders with clamp screw for flatted parallel shank end mills. Connecting dimensions of the driving system of tool shanks

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Trunk pipeline transport of oil and oil products. Vertical cylindrical steel tanks. Rules of technical operation

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State system for ensuring the uniformity of measurements. Positive displacement liquid meters. Verification procedure

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