ISO INTERNATIONAL STANDARD 11850 Third edition 2011-11-15 Machinery for forestry General safety requirements Materiel forestier- Exigences de sécurite generales Reference number ISO 11850:2011(E) @ ISO 2011 by IHS under lic Not for Resale ISO 11850:2011(E) COPYRIGHTPROTECTEDDOCUMENT @ISO 2011 IsO's memberbody in the country of the requester. ISO copyright office Case postale 56 : CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland @ IsO 2011-All rights reserved etworking permitted without license from IHS Not for Resale ISO 11850:2011(E) Contents Page Foreword .iv Introduction, 1 Scope 2 Normative references. 3 Terms and definitions. 4 Safety requirements and/or protective measures 4.1 General ..... 4.2 Safety distances, guards, shields.. 4.3 4.4 Access to operator's station and maintenance locations... 4.5 Controls. 4.6 Visibility . 4.7 Lighting... ..10 4.8 Braking systems. 4.9 Steering systems.... 10 4.10 Retrieval, tie-down and machine-lifting devices 10 4.11 Stability..... 11 4.12 Automatic processing systems 4.13 Electromagnetic compatibility .... 11 4.14 Fire risks.. 11 4.15 Noise 12 4.16 Vibration 12 4.17 Storage places 13 4.18 Maintenance 4.19 Winches 13 4.20 Hydraulic systems.. 13 5 Information for use... 13 5.1 Operator's manual... 5.2 Marking.... ..15 5.3 Safety signs .... 16 Annex A (informative) List of significant hazards ... 17 Bibliography... .18 Copyright International Organization for Standardizalon ghts reserved ii ed without license from IHS Not for Resale