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Petroleum products. Determination of aromatic hydrocarbon types in middle distillates. High performance liquid chromatography method with refractive index detection
Document status: Active
Light petroleum products. Methods for determination of iodine numbers and content of unsaturated hydrocarbons
Document status: Active
Liquid petroleum products. Separation and characterization of fatty acid methyl esters (FAME) from middle distillates by method of liquid chromatography and gas chromatography
Document status: Active
Fluorite. Method for the determination of total sulphur content
Document status: Replaced by GOST 7619-2023