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Sodium sulphate crystallization. Specifications

Document status: Active

Magnetic and electromagnetic separators. General technical requirements

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Petroleum products. Method for determination of melting point by Zhukov

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Phthalic anhydride for industrial use. Specifications

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Reagents. Hydrochloric acid. Specifications

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Hard coal. Determination of caking index

Document status: Replaced by GOST ISO 15585-2025