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Copper and complex ores, and products of their processing. Methods for weight fraction measurement of zink in mineral forms
Document status: Active
Grain. Methods of determination of odour and color
Document status: Replaced by GOST 10967-2019
Centrifugal water well electrically driven pump units. Basic parameters and dimensions
Document status: Active
Vessels and apparatus. Requirements for welded joints of dissimilar material
Document status: Active