Gas supply system. Main pipeline transportation of gas. Safe for health of the person condition of staying and using of buildings and constructions. Vibration protection at workplaces. Technical requirements
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
