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Concentrated kaolin. Method for determination of copper
Document status: Active
Surface active agents. Method for determination of biodegradability in aqueous medium
Document status: Cancelled
Niobium pentoxide. Chemical-atomic-emission method for determination of impurity metals
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Oil - based drilling fluids. Field testing of fluids characteristics
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Rectified hydrolytic technical ethyl alcohol. Specifications
Document status: Active
Transformer oil of selective purification. Specifications
Document status: Active