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Combustible natural gases. Methods for determination of hydrogen sulphide and mercaptan sulphur
Document status: Replaced by GOST 22387.2-2021
Chalk. Method for determination of insoluble in hydrochloric acid residue mass fraction
Document status: Active
Liquid hydrocarbon fuels. Determination of the heat of combustion by bomb calorimeter (precision method)
Document status: Active
Commercial explosives. Water-proof safety nitrate. Specifications
Document status: Active