Part I-Daily exposure to vibration
The daily exposure to vibration (A(8)) of a person is ascertained using the formula:
where:
aw is the vibration magnitude (root-mean-square frequency-weighted acceleration magnitude) in one of the three orthogonal directions, x, y and z, at the supporting surface;
T is the duration of exposure to the vibration magnitude aw;
T0 is the reference duration of 8 hours (28,800 seconds); and
k is a multiplying factor.