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United power system and isolated power systems. Relay protection and automation. Automatic emergency control of electric power systems. Automatic devices for limiting voltage reduction. Norms and requirements

Document status: Active

Low voltage systems. Cable systems. Switch cabinets. General requirements

Document status: Active

Basic norms of interchangeability. Geometrical product specifications. Dimensioning and tolerancing for non-rigid parts

Document status: Active

Metallic manganese and nitrated manganese. Method for the determination of titanium

Document status: Active

Electrical installations in ships. Primary DC distribution system. System architecture

Document status: Active

Hot-rolled hexagonal steel. Dimensions

Document status: Replaced by GOST 2879-2006