ASA S2.72/Part 4 Amd. 1-2010/ISO 2631-4 Amd. 1:2010 (R2012)
Mechanical Vibration and Shock: Evaluation of Human Exposure to Whole Body Vibration Part 4 - Guidelines For the Evaluation of the Effects of Vibration and Rotational Motion on Passenger and Crew Comfort in Fixed-Guideway Transport Systems-Amendment 1:2010
Amendment by American National Standards of the Acoustical Society of America, 12/16/2010