Russian standards

Concentrated kaolin. Method for determination of mass loss on ignition

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Petroleum products. Determination of acid number by semi-micro color indicator titration

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Powered face systems. General safety requirements

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Carbonaceous materials for the production of aluminium. Cathode blocks and prebaked anodes. Determination of density in xylene by a pycnometry method

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Reagents. Lead (2) acetate trihydrate. Specifications

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Peat for substratum preparation. Specifications

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