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State system for insuring the uniformity of measurements. Microbeam analysis. Quantitative analysis using energy-dispersive spectrometry (EDS) for elements with an atomic number of 11 (Na) or above
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Samplers and installations for peat sample preparation. Types and main parameters
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Admixtures for concretes and mortars. General specifications
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Watch oils. Method for the determination of growing viscosity by oxidation in subtle layer
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