GOST R 55265.2 2012 Edition, January 1, 2012
Mechanical vibration. Evaluation of machine vibration by measurements on
non-rotating parts. 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