Mechanical Vibration and Shock - Evaluation of Human Exposure to Whole-Body Vibration - Part 1: General Requirements (a nationally adopted international standard)
机械振动和冲击.人体全身振动暴露的评估.第1部分:一般要求(国家采用的国际标准)
This part of ANSI S2.72 / ISO 2631 defines methods for the measurement of periodic, random and
transient whole-body vibration. It indicates the principal factors that combine to determine the degree
to which a vibration exposure will be acceptable. Informative annexes indicate current opinion and
provide guidance on the possible effects of vibration on health, comfort and perception and motion
sickness. The frequency range considered is- 0.5 Hz to 80 Hz for health, comfort and perception and
- 0.1 Hz to 0.5 Hz for motion sickness.Although the potential effects on human performance are not covered, most of the guidance on wholebody
vibration measurement also applies to this area. This part of ANSI S2.72 / ISO 2631 also defines
the principles of preferred methods of mounting transducers for determining human exposure. It does
not apply to the evaluation of extreme-magnitude single shocks such as occur in vehicle accidents.
This part of ANSI S2.72 / ISO 2631 is applicable to motions transmitted to the human body as a whole
through the supporting surfaces: the feet of a standing person, the buttocks, back and feet of a seated
person or the supporting area of a recumbent person. This type of vibration is found in vehicles, in
machinery, in buildings and in the vicinity of working machinery.