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Solid mineral fuel. Instrumental method for determination of carbon, hydrogen and nitrogen

Document status: Cancelled

Underground diesel locomotives. General technical requirements and test methods

Document status: Active

Concentrated kaolin. Method for determination of absorption

Document status: Active

Bauxite. Methods for determination of carbon dioxide content

Document status: Active

Petroleum products. Methods for determination of flash point in Pensky-Martens closed cup

Document status: Active

Alumina. Methods for the determination of zinc oxide

Document status: Replaced by GOST 25542.3-2023