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Aviation oils. Specifications

Document status: Replaced by GOST 21743-2021

Bauxite. Methods for determination of manganese oxide (II) content

Document status: Active

Reagents. Benzyl alcohol. Specifications

Document status: Active

Iron ores and concentrates. Method for determination of external specific surface

Document status: Active

Concentrated kaolin. Method for determination of sulphur oxide (VI)

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Reagents. Silver nitrate. Specifications

Document status: Active