GOST 23461-84

United power system and isolated power systems. Relay protection and automation. Automatic emergency control of electric power systems. Automatic overfrequency protection devices. Norms and requirements

Internal buildings and structures utilities. Mounting and start-up adaptive control, maintenance and repair of air-conditioning evaporative and condensing units. Regulations and monitoring

Double angle disk cutter with inserted blades for machining light alloys. Design and dimensions

Occupational safety standards system. Type-writing works. General safety requirements

Metal-cutting machine tools. Methods of checking specimen two flat surfaces for squareness

Robots and robotic devices. Test methods for service mobile robots for work in extreme conditions. Mobility. Passing variable height rails