GOST 30459-96

Occupational safety standards system. Building. Lighting of building sites

Pipeline gate valves-rates of gates sealibility

Mechanical vibration. Evaluation of machine vibration by measurements on rotating shafts. Part 2. Land-based steam turbines and generators in excess of 50 MW with normal operating speeds of 1500 r/min, 1800 r/min, 3000 r/min and 3600 r/min

General use highways. Road marking materials. Technical requirements

Single rotor crusher for coarse grinding. Specifications

Plugs, socket-outlets