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Phosphorus and inorganic phosphorus compounds. Method of sulphate determination
Document status: Active
Hydrochloric acid for industrial use. Determination of iron content 2,2`-bipyridyl spectrophotometric method
Document status: Active
Vacuum oils. Method for determination of vapour pressure and boiling point
Document status: Active
Light hydrocarbons, spark ignition engine fuels, diesel engine fuels, and engine oils. Determination of total sulfur by ultraviolet fluorescence method
Document status: Active
Aviation gasolines. Method for determination of performance number by rich mixture
Document status: Replaced by GOST 3338-2015