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STANDARD
SIST EN 12151:2009
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12151November 2007ICS 91.220 English VersionMachinery and plants for the preparation of concrete and mortar- Safety requirementsMachines et centrales pour la préparation du béton et dumortier - Prescriptions de sécuritéMaschinen und Anlagen zur Bereitung von Beton undMörtel - SicherheitsanforderungenThis European Standard was approved by CEN on 13 October 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2007 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12151:2007: ESIST EN 12151:2009
EN 12151:2007 (E) 2 Contents Page Foreword.5 Introduction.6 1 Scope.7 2 Normative references.7 3 Terms and definitions.9 4 List of significant hazards.12 5 Safety requirements and/or protective measures.14 5.1 Common requirements for all groups of machines.14 5.1.1 High pressure fluid injection hazard from hydraulic or pneumatic systems.14 5.1.2 Electrical hazards.14 5.1.3 Main switches and control panels.14 5.1.4 Emergency stop.15 5.1.5 Thermal hazard.15 5.1.6 Hazard generated by noise.15 5.1.7 Ergonomic design.15 5.1.8 Weather conditions.15 5.1.9 Permanent means of access.
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