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Leather wringing machines types, main parameters, dimensions and requirements
Document status: Active
Alloyed and highalloyed steels. Methods for determination of arsenic
Document status: Active
Geometrical product specifications (GPS). Surface texture. Profile method. Part 2. Terms, definitions and surface texture parameter
Document status: Active
Thallium. General requirements for the methods of analysis
Document status: Active
Copper. Methods for determination of zinc
Document status: Replaced by GOST 31382-2009