Liquid petroleum products. Determination of the group content of hydrocarbons and oxygen-containing compounds in gasoline and automobile ethanol fuel (E85) by multivariate gas chromatography
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Organic liquids. Determination of water by coulometric Karl Fischer titration
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Aromatic hydrocarbons and related chemicals. Determination of total sulphur by method of ultraviolet fluorescence
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Monocyclic aromatic hydrocarbons. Determination of trace Impurities by gas chromatography test method using the external calibration
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Butadiene. Determination of purity and content of hydrocarbon impurities by gas chromatography method
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Organic chemical products. Determination of solidification point by thermistor
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Aromatic hydrocarbons. Determination of bromine index by electrometric titration
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Aromatic hydrocarbons and their mixtures. Determination of trace quantities of water by coulometric Karl Fischer titration
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Refined benzene. Determination of trace thiophene by gas chromatography test method
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Trunk pipeline transport of oil and petroleum products. Composite composition and sealant for composite-coupling repair. General specifications
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Production of basic organic chemicals
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Production of basic organic chemicals
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