Russian standards PDF
Plant quarantine. Guidelines on sample preparation for herbological diagnostics
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Natural gas. Performance evaluation for analytical systems
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Petroleum products. Determination of distillation characteristics at atmospheric pressure
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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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Petroleum products. Determination of sulfur by wavelength dispersive X-ray fluorescence spectrometry method
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Petroleum products, lubricating oils and additives. Method for determination of water by coulometric Karl Fischer titration
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