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Condition monitoring and diagnostics of machines. General guidelines on condition monitoring and diagnostics procedures
Document status: Replaced by GOST R ISO 17359-2015
Silicon is a semiconductor. Method of measuring the concentration of impurities
Document status: Active
Urea for industrial use. Determination of iron content. Photometric method with use of 2,2'-bipyridyl
Document status: Active
Raw milk. The colorimetric method of urea content determination
Document status: Active