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Nitric acid for industrial use. Evaluation of the nitric acid concentration by measurement of density

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Sodium sulphate technical. Specifications

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Sulphuric acid for industrial use. Specifications

Document status: Replaced by GOST 2184-2013

Pneumatic rock drills. General technical requirements

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Sulphur for industrial use. Determination of arsenic content. Silver diethyldithiocarbamate photometric method

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Reagents. Chromium potassium alum. Specifications

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