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Bitumens. Determination of softening point by ring and ball
Document status: Active
Nitric acid for industrial use. Determination of chloride ions content. Potentiometric method
Document status: Active
Dolomite for glass industry. General requirements to the methods of analysis
Document status: Replaced by GOST 23673.0-2020
Oil and gas wells. Geological-technological logging. General requirements
Document status: Replaced by GOST R 53375-2016
Carbonaceous materials used in the production of aluminium. Calcined coke. Determination of residual-hydrogen content
Document status: Active