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Liquefied petroleum gases. Determination of ammonia, water and alkali

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Reagents. Ferric chloride hexahydrate. Specifications

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Micaceous plates for instrument-making. Specifications

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Steel universal drill rods. General specifications

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Carbonaceous materials for the production of aluminium. Cathode block materials. Part 2. Determination of the expansion due to sodium penetration without application of pressure

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Solid mineral fuels. Methods for determination of the yield of products by low temperature distillation

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