PDF Standards ASA S2.80-2019/Part 2/ ISO 20816-2:2017
AMERICAN NATIONAL STANDARD Mechanical vibration – Measurement and evaluation of machine vibration – Part 2: Land-based gas turbines, steam turbines and generators in excess of 40 MW, with fluid-film bearings and rated speeds of 1 500 r/min, 1 800 r/min, 3 000 r/min and 3 600 r/min
standard by American National Standards of the Acoustical Society of America, 2019