Foreword
Introduction
1 Scope
2 Identification of main sources and operational modes
producing vibration that might be hazardous to health
2.1 Identification of main sources and operational modes
2.2 Factors that can combine with vibration to increase
the likelihood of injury
3 Reduction of vibration at source
3.1 Travelling on uneven surfaces
3.2 Operating of working equipment (tools)
3.3 Information from the manufacturer on the use of
tools and accessories
3.4 Vibrating tools mounted to the machinery
3.5 Engine
4 Reduction of transmission of vibration from source to
the operator
4.1 General
4.2 Wheel size and tyres
4.3 Low-frequency wheel and chassis suspension
4.4 Low-frequency cab suspension
4.5 Seat suspension and seat design
5 Elimination of incorrect posture
5.1 General
5.2 Improving external cab visibility
5.3 Design of cab adapted to the operator dimension
and task
5.4 Selection of seats adapted to the machine and task
6 Summary of questions to be considered when evaluating
the design of mobile machinery in view of protecting
operator's safety and health
6.1 General
6.2 Visibility
6.3 Cabin construction
6.4 Selection of seat
Annex A (informative) Vibration isolation
Bibliography