BS EN 12643:2014
$102.76
Earth-moving machinery. Rubber-tyred machines. Steering requirements
| Published By | Publication Date | Number of Pages |
| BSI | 2014 | 20 |
This European Standard specifies steering system tests and performance criteria for evaluating the steering capability of rubber-tyred self-propelled earth-moving machines having a machine speed, determined in accordance with ISO 6014:1986, greater than 20 km/h.
It applies to tractors, loaders, backhoe loaders, excavators, dumpers, tractor-scrapers and graders equipped with either manual (unassisted) steering, power-assisted steering of fully powered steering as defined in ISO 6165:2006.
This European Standard excludes rollers, compactors and pipelayers.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 4 | Contents Page |
| 5 | Foreword |
| 6 | 1 Scope 2 Normative references 3 Terms and definitions |
| 7 | 4 General requirements |
| 9 | 5 Ergonomic requirements 6 Performance requirements 6.1 Normal steering 6.2 Emergency steering: power-assisted steering |
| 10 | 6.3 Emergency steering: fully powered steering 6.4 All steering systems 7 Steering test course 8 Machine specifications for test |
| 11 | 9 Tyre circle test procedure 10 Steering tests 10.1 Tests with all steering systems 10.2 Tests with normal steering system 10.3 Tests with emergency steering system |
| 12 | 10.4 Alternative steering tests 10.4.1 General 10.4.2 Alternative test course 10.4.3 Test steering angle 10.4.4 Test with normal steering systems |
| 13 | 10.4.5 Tests with emergency steering systems |
| 17 | Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC |
