National foreword
Cooperating organizations
Methods
0 Introduction
1 Scope and field of application
2 References
3 Definition
4 Vibration measurement axes
5 Instruments
6 Measurement site and operating conditions
7 Reported vibration levels
8 Agricultural wheeled tractors: test track method
9 Specimen report form
Annex
Specimen report of measurement of whole-body
vibration of the operator of an agricultural tractor
of a field machine
Tables
1 Weighting factors relative to the frequency range of
maximum acceleration sensitivity (see ISO 2631)
2 Rougher track - Ordinates of elevation with respect
to an arbitrary baseline
3 Smoother track - Ordinates of elevation with respect
to an arbitrary baseline
Figures
1 Suggested design for a semi-rigid disc for
accelerometer mounting
2 Frequency-weighting filter characteristics of 'ride
meter' - Vertical direction
3 Frequency-weighting filter characteristics of 'ride
meter' - Horizontal direction