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Organic liquids. Determination of water by coulometric Karl Fischer titration
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Concentrated kaolin. Method for determination of copper
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Niobium pentoxide. Chemical-atomic-emission method for determination of impurity metals
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Mining equipment. Regulations of safe use of machinery and mechanisms in coal mines and cut for the dust factor
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Oil - based drilling fluids. Field testing of fluids characteristics
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Transformer oil of selective purification. Specifications
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