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Butt welded flanges of vessels and apparatus for gaskets of octangular sections. Design and dimensions
Document status: Replaced by GOST 28759.4-2022
Used petroleum products. Method for determination of relative viscosity
Document status: Replaced by GOST 26378.3-2015
Petroleum products. Determination of corrosiveness to copper strip
Document status: Active
State system for ensuring the uniformity of measurements. Homogeneity of powdered certified reference materials of content. Measurement procedure
Document status: Replaced by GOST 8.531-2002
Molybdenum concentrates. Methods for determination of copper content
Document status: Active