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Solid biofuels. Sampling. Methods for preparing sampling plans and sampling certificates

Document status: Active

Kuznetsk basin coals for non-ferrous metallurgy. Specifications

Document status: Cancelled

Phthalic anhydride for industrial use. Method for the determination of 1,4-naphthaquinone

Document status: Active

Activated carbons. Method for the determination of ash content

Document status: Active

Hydrocarbons C2-C5. Determination of oxygenates by gas chromatography using a flame ionization detector

Document status: Active

Natural combustible gases. Methods for determining water vapour content and dew-point of moisture

Document status: Replaced by GOST 20060-2021