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Sucker rods, mouth stocks and couplings for them. Specifications
Document status: Active
Clay raw materials. Method for determination of mineral composition
Document status: Replaced by GOST 21216-2014
Titanomagnetite ores, ironvanadium concentrates, agglomerates and pellets. Methods for determination of manganese oxide
Document status: Active
Compressed-air dryers. Specifications and test methods
Document status: Active
Lubricating fluids. Determination extreme-pressure properties on four ball machine
Document status: Active