NEN EN 709 : 1997 C1 2012
Current
The latest, up-to-date edition.
AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED TRACTORS WITH MOUNTED ROTARY CULTIVATORS, MOTOR HOES, MOTOR HOES WITH DRIVE WHEEL(S) - SAFETY
12-01-2013
Introduction
1 Scope
2 Normative references
3 Definitions
4 List of hazards
5 Safety requirements and/or measures
6 Information for use
Annex A (normative) List of hazards
Annex B (informative) Examples of machines
Annex C (normative) Measurement of vibration at the handlebars
Annex D (informative) Bibliography
Figure 1 - Limits of the danger zone when operating the starting
device for machines with no reverse gear
Figure 2 - "Hand reach zone" volume
Figure 3 - Clearance between the ends of the handlebar grips and the
working tool and protection of the working tool
Figure 4 - Guarding of the rotating parts fo the working tool
Figure 5 - Lateral adjustment of the handlebars
Figure 6 - Relative position of the handlebars
Figure 7 - Test cones
Figure 8 - Measurement of the steering force in pedestrian controlled
tractors and motor hoes with drive wheel
Figure 9 - Accelerometer positions
Figure 10 - Warning sign for rotating working tool
Figure B.1 - Pedestrian controlled tractor with mounted rotary
cultivator
Figure B.2 - Motor hoe
Figure B.3 - Motor hoe with drive wheel
Figure C.1 - Measurement location and direction
Figure C.2 - Example of mounting and location of accelerometers
Table 1 - Clearance from the handlebar grips to the working tool and
minimum dimensions of the guard devices (Figure 3)
Table 2 - Guarding of the rotating parts of the working tool
Table A.1 - List of hazards
Table A.2 - List of hazards due to mobility
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