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Raw clay in the production of clay powders for drilling muds. Specifications
Document status: Active
Reagents. Methods for determination of nitrites
Document status: Replaced by GOST 10671.3-2016
Petroleum products. Determination of the filterability of lubricating oils. Part 2. Dry oils
Document status: Active
Turbodimetric and nephelometric analyzers of liquid. General technical requirements and testing methods
Document status: Active