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Sunscreen cosmetic products. Qualitative determination of UV filters and quantitative determination of 10 UV filters by high performance liquid chromatography method
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Extruded rectangular equishelf channel-section shapes of aluminium, aluminium and magnesium alloys. Assortment
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Pillow blocks of series UB for rolling bearings of diameters from 85 till 150 mm. Construction and dimensions
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Microbiological products. Cormobacterinum. Specifications
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State system for ensuring the uniformity of measurements. Transfer units of time, frequency and time scale national UTC(SU) from the State primary standard of the Russian Federation with the use of the GLONASS system. Classification. Measurement uncertainty and error. Normalized metrological characteristics
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