BS EN ISO 3450:2011 BSl Standards Publication Earth-moving machinery - Wheeled or high-speed rubber-tracked machines - Performance reguirements and test procedures for brake systems (ISO 3450:2011) bsi. ..making excellence a habit. BS ENISO3450:2011 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN ISO 3450:2011. It supersedes BS EN ISO 3450:2008 which is withdrawn. The UK participation in its preparation was entrusted to Technical CommitteeB/513/1, Earthmoving machinery (International) A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @BSI2011 ISBN9780580582684 ICS 53.100 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2011. Amendments issued since publication Date Text affected ENISO3450 EUROPEANSTANDARD NORMEEUROPEENNE EUROPAISCHE NORM November 2011 ICS 53.100 Supersedes ENISO3450:2008 English Version Earth-movingmachinery-Wheeledorhigh-speedrubber- tracked machines - Performance requirements and test procedures for brake systems (IsO 3450:2011) Engins de terrassement - Engins sur pneumatiques ou sur Erdbaumaschinen - Maschinen auf Radern oder chenilles caoutchouc a grande vitesse - Exigences de schnelllaufende gummigleiskettenbereifte Maschinen- performance et modes operatoires d'essai des systemes Anforderungen und Prufungen fur Bremssysteme (ISO de freinage (ISO 3450:2011) 3450:2011) This European Standard was approved by CEN on 15October 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC 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 translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHES KOMITEE FOR NORMUNG Management Centre:Avenue Marnix 17,B-1000 Brussels @2011CEN Ref. No. EN ISO 3450:2011: E worldwide for CEN national Members. BSENISO3450:2011 ENISO3450:2011 (E) Foreword This document (EN ISO 3450:2011) has been prepared by Technical Committee ISO/TC 127 "Earth-moving machinery" in collaboration with Technical Commitee CEN/TC 151 "Construction equipment and building This European Standard shall be given the status of a national standard, either by publication of an identical textorbyendorsement,atthelatestbyMay2o12,andconflictingnationalstandardsshallbewithdrawnatthe latest by May 2012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 3450:2008. This document has been prepared under a mandate given to CEN by the European Commission and the For relationship with EU Directive, see informative Annex ZA, which is an integral part of this document. countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic,Denmark,Estonia,Finland,France,Germany,