Russian standards
Essential oil of bergamot [Citrus aurantium L. subsp. bergamia (Wight et Arnott) Engler], Italian type. Specifications
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Niobium pentoxide. Method for the determination of potassium and sodium content
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Talc and talcomagnesite. Methods for determination of ferric oxide
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Solid mineral fuel. Determination of major and minor elements in ash by X-ray fluorescence spectrometric method
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Petroleum products. Fuels (class F). Classification. Part 2. Categories of gas turbine fuels for industrial and marine applications
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