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State system for ensuring the uniformity of measurements. Standard reference data. Chlorine, liquid and gaseous. Density at temperatures from 172,17 K to 440 K and pressures up to 20 Mpa
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Emissions of polluting substances into the atmosphere. Method for calculating the amount of pollutant emissions generated by motor vehicle flows on roads of various categories
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Photogrammetry. Requirements for creating oriented aerial images for building stereo models of built-up areas
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System of product development and launching into manufacture. Products of industrial and technical designation. Procedure of product development and launching into manufacture
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Plain washers for tapping screw and washer assemblies. Normal and large series. Product grade A
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