1、BSI Standards PublicationBS ISO 17253:2014Earth-moving machinery andrough-terrain variable-reachtrucks Design requirementsfor machines intended to bedriven on roadBS ISO 17253:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 17253:2014.The UK participation
2、in its preparation was entrusted to TechnicalCommittee B/513/1, Earth moving machinery (International).A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are re
3、sponsible for its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 75491 3ICS 53.100Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards
4、Policy and Strategy Committee on 31 October 2014.Amendments issued since publicationDate Text affectedBS ISO 17253:2014 ISO 2014Earth-moving machinery and rough-terrain variable-reach trucks Design requirements for machines intended to be driven on roadEngins de terrassement et chariots lvateurs tou
5、t terrain porte variable Exigences de conception pour engins prvus pour circuler sur routeINTERNATIONAL STANDARDISO17253First edition2014-09-15Reference numberISO 17253:2014(E)BS ISO 17253:2014ISO 17253:2014(E)ii ISO 2014 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2014All rights reserved. U
6、nless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at th
7、e address below or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 17253:2014ISO 17253:2014(E) ISO 2014 All rights reserved iiiContent
8、s PageForeword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 24 Safety requirements and protective measures . 34.1 General safety . 34.2 Dimensions and masses 34.3 Speed . 64.4 Road preservation 64.5 Dynamic stability 74.6 Steering system 74.7 Brake systems 74.8 Traile
9、r connections . 84.9 Operators station . 84.10 Operators station with enclosed cab 94.11 Operators controls and indicators 94.12 Lighting, signalling devices, and marking lights, and reflex-reflector devices 114.13 Plates and inscriptions 114.14 Warning devices 124.15 Protection for projections 124.
10、16 Tools and equipment 124.17 Uncontrolled motion . 124.18 Fenders . 134.19 Fuel tanks 134.20 Retrieval and recovery 135 Verification of requirements .136 Operating instructions 13Annex A (normative) Ground contact pressure calculation for track-laying machines .15Bibliography .17BS ISO 17253:2014IS
11、O 17253:2014(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject
12、 for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC)
13、on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be note
14、d. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying
15、any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents). Any trade name used in this document is information given for the convenience of
16、 users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplem
17、entary informationThe committee responsible for this document is ISO/TC 127, Earth-moving machinery, Subcommittee SC 1, Test methods relating to safety and machine performance.iv ISO 2014 All rights reservedBS ISO 17253:2014ISO 17253:2014(E)IntroductionThis International Standard is a type-C standar
18、d as stated in ISO 12100.The machinery concerned and the extent to which hazards, hazardous situations, or hazardous events are covered are indicated in the Scope of this International Standard.When requirements of this type-C standard are different from those which that are stated in type-A or type
19、-B standards, the requirements of this type-C standard take precedence over the requirements of the other International Standard standards for machines that have been designed and built according to the requirements of this type-C standard.Earth-moving machinery and rough-terrain variable reach truc
20、ks are occasionally driven on the road to and from, and around the confines of marked jobsites and share the road with other road vehicle users. Design and verification for safety on the jobsite are subject to ISO 20474 and ISO 10896-1, but requirements for use on the road are undefined or covered i
21、n regional and local legislation, rules, or codes of practice. Such a situation presents lacking and differing requirements, despite a common objective: the safety of the machine when used on the road.The purpose of this International Standard is to provide design and verification requirements to en
22、sure a consistent level of safety when earth-moving machinery and rough-terrain variable-reach trucks are used on the road. ISO 2014 All rights reserved vBS ISO 17253:2014BS ISO 17253:2014Earth-moving machinery and rough-terrain variable-reach trucks Design requirements for machines intended to be d
23、riven on road1 ScopeThis International Standard specifies the requirements for seated-operator, ride-on, earth-moving machinery, as defined in ISO 6165, and rough-terrain variable-reach trucks, as defined in ISO 10896-1, intended to be driven on public roads.It specifies the appropriate technical me
24、asures to eliminate or reduce risks arising from the significant hazards, hazardous situations, and hazardous events when these machines are driven on road.It is not applicable to the following: machines on legs, e.g. walking excavators; hazards related to standing-operator (ride-on or non-riding) o
25、r remote-control earth-moving machines/rough-terrain variable-reach trucks; user requirements, including training, operator licensing, and machine taxation; local use restrictions, such as road/bridge capacities; environmental requirements, such as engine emissions, noise, refrigerants, or recyclabi
26、lity.NOTE National or other regulations, which could be more stringent, can apply.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undat
27、ed references, the latest edition of the referenced document (including any amendments) applies.ISO 3450:2011, Earth-moving machinery Wheeled or high-speed rubber-tracked machines Performance requirements and test procedures for brake systemsISO 3287, Powered industrial trucks Symbols for operator c
28、ontrols and other displaysISO 3457, Earth-moving machinery G uards D efinitions and requirementsISO 5006, Earth-moving machinery O perators field of view T est method and performance criteriaISO 5010, Earth-moving machinery Rubber-tyred machines Steering requirementsISO 5676:1983, Tractors and machi
29、nery for agriculture and forestry Hydraulic coupling Braking circuitISO 6011, Earth-moving machinery Visual display of machine operationISO 6014, Earth-moving machinery Determination of ground speedISO 6016, Earth-moving machinery Methods of measuring the masses of whole machines, their equipment an
30、d componentsISO 6165, Earth-moving machinery B asic types I dentification and terms and definitionsINTERNATIONAL STANDARD ISO 17253:2014(E) ISO 2014 All rights reserved 1BS ISO 17253:2014ISO 17253:2014(E)ISO 6405-1, Earth-moving machinery Symbols for operator controls and other displays Part 1: Comm
31、on symbolsISO 6405-2, Earth-moving machinery Symbols for operator controls and other displays Part 2: Specific symbols for machines, equipment and accessoriesISO 6683, Earth-moving machinery Seat belts and seat belt anchorages Performance requirements and testsISO 6746-1, Earth-moving machinery Defi
32、nitions of dimensions and codes Part 1: Base machineISO 6746-2, Earth-moving machinery Definitions of dimensions and codes Part 2: Equipment and attachmentsISO 6750, Earth-moving machinery Operators manual Content and formatISO 9533, Earth-moving machinery Machine-mounted audible travel alarms and f
33、orward horns Test methods and performance criteriaISO 10261:2002, Earth-moving machinery Product identification numbering systemISO 10263-5, Earth-moving machinery Operator enclosure environment Part 5: Windscreen defrosting system test methodISO 10265, Earth-moving machinery Crawler machines Perfor
34、mance requirements and test procedures for braking systemsISO 10532, Earth-moving machinery Machine-mounted retrieval device Performance requirementsISO 10896-1:2012, Rough-terrain trucks Safety requirements and verification Part 1: Variable-reach trucksISO 12100, Safety of machinery General princip
35、les for design Risk assessment and risk reductionISO 12509, Earth-moving machinery Lighting, signalling and marking lights, and reflex-reflector devicesISO 14401-1, Earth-moving machinery Field of vision of surveillance and rear-view mirrors Part 1: Test methodsISO 14401-2, Earth-moving machinery Fi
36、eld of vision of surveillance and rear-view mirrors Part 2: Performance criteriaISO 20474 (all parts), Earth-moving machinery SafetyISO 21507, Earth-moving machinery Performance requirements for non-metallic fuel tanks3 Terms and definitionsFor the purposes of this document, the terms and definition
37、s given in ISO 6165, ISO 10896-1 and ISO 12100, and the following apply.3.1intended operationoperation intended by the manufacturer as described in the operating manual and with respect to any attachments on the machine (e.g. excavation, loading, materials handling, transportation, drilling, spreadi
38、ng, compacting or trenching of earth, rock, or other materials)2 ISO 2014 All rights reservedBS ISO 17253:2014ISO 17253:2014(E)3.2roadpublic traffic area for use by automotive vehicles for travel or transportationNote 1 to entry: Public traffic area does not include the sites of temporary road works
39、 (e.g. for repairs, maintenance, alterations, improvements, installations, or any other works to, above or under a road, including works to road equipment lighting, barriers, walls, etc.) or roads not open to the public (e.g. on new housing and industrial developments), or on which public traffic is
40、 not permitted.3.3driving on the roaduse of machines on the road (e.g. driving between work sites, to and from the site of normal storage, or driving for refuelling of the machine) for purposes other than intended operation3.4tracklaying machinetracked/crawler machinemachine with endless track drive
41、 system3.5maximum speedmaximum machine speed in kilometres per hour, either in the forward or reverse direction, whichever is the greater4 Safety requirements and protective measures4.1 General safetyMachines intended to be driven on the road shall comply with the requirements and protective measure
42、s of this International Standard.General safety requirements in ISO 20474 or ISO 10896-1 (as appropriate) should be followed, in so far as these are not modified by requirements of this International Standard.4.2 Dimensions and masses4.2.1 GeneralIt is recommended that machines be designed in accord
43、ance with 4.2.2 to 4.2.6, and equipped so that their dimensions and masses are acceptable for driving on roads.NOTE 1 The dimensions and masses have been selected as being broadly acceptable but there could be occasions where national and possibly local restrictions are more severe.NOTE 2 Machines w
44、ith dimensions and masses exceeding those specified in 4.2.2. to 4.2.6 could be considered as abnormal transport and subject to special permits for their use which are not dealt with in this International Standard.Test methods for masses are specified in ISO 6016. Unless specifically designed for th
45、e purpose of carrying loads on the road (e.g. dumpers), the mass of machines does not include any load other than the attachment(s), tools, and equipment necessary for the intended operation and which the machine is designed to carry while driving on the road.Dimensional measurements of machinery sh
46、all be in accordance with ISO 6746-1 and ISO 6746-2.Dimensions and masses of machines shall be assessed with equipment and attachments in the transport configuration as specified by the manufacturer. ISO 2014 All rights reserved 3BS ISO 17253:2014ISO 17253:2014(E)4.2.2 Maximum massIt is recommended
47、that the maximum mass of machines designed to be driven on the road not exceed the limits defined in Table 1.Table 1 Maximum massMachine configurationaMaximum mass kgTwo-axle machines 19 000Three-axle machines 26 000Four-axle machines 32 000Tracklaying machines 24 000aThere can be multiple tyres on
48、a single axle. Independent axles on a common lateral plane are considered as one axle (e.g. for multiple wheel rollers).Subject to local conditions (e.g. bridge and road capacities), the maximum mass, m, expressed in kilograms, of machines on certain roads, can be increased according to Formula (1):
49、mA12000 (1)whereA is the number of axles.NOTE Load restrictions on roads vary according to seasonal changes (e.g. in very low or very high temperature conditions).4.2.3 Maximum axle load or track loadIt is recommended that the maximum axle loads of machines designed to be driven on the road not exceed the limits defined in Table 2.Table 2 Maximum axle or track loadMachine configuration Maximum axle or track loadDriven and non-driven axles
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