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Reagents. Mercury (II) nitrate monohydrate. Specifications

Document status: Active

Chromium ores and concentrates. Methods for determination of aluminium oxide

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Workover and production hoisting units for oil and gas wells. Types and specifications

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Clay raw materials. Method for determination of fraction retained on sieve N 0063

Document status: Replaced by GOST 21216-2014

Bituminous materials. Method for determination of ductility

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High pressure vessels and apparatus. Norms and methods of strength calculation. Calculation of cylindric shells, heads, flanges, covers. Design recommendations

Document status: Active