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Inland waterways. Classification for creating navigation charts
Document status: Active
Alloyed and high-alloyed steels. Methods of carbon determination
Document status: Replaced by GOST 12344-2003
United power system and isolated power systems. Relay protection and automation. Automatic emergency control of modes of power systems. Pulse and long-term unloading of turbines. General requirements and test procedure
Document status: Active
Undressed hide of mountain and plain marten. Specifications
Document status: Active