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Peat and products of its processing for agriculture. Method for determination of exchangeable calcium and magnesium
Document status: Active
Bitumens and bituminous binders. Method for determination of the Fraass breaking point
Document status: Active
Silicium organic products. Method for determination of chloride content
Document status: Active
Liquid hydrocarbons. Determination of hydrogen sulfide and mercaptan sulfur by potentiometric titration
Document status: Active
Fuel for engines. Research method for determination of octane number
Document status: Replaced by GOST 8226-2022
