1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 16231-1:2013Self-propelled agriculturalmachinery Assessment ofstabilityPart 1: Principles (ISO 16231-1:2013)BS EN ISO 16231-1:2013 BRITISH STANDARDNational forewordThis
2、 British Standard is the UK implementation of EN ISO16231-1:2013.The UK participation in its preparation was entrusted to TechnicalCommittee AGE/6, Agricultural tractors and forestry machinery.A list of organizations represented on this committee can beobtained on request to its secretary.This publi
3、cation does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 72838 9ICS 65.060.01Compliance with a British Standard cannot confer immunity f
4、romlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 May 2013.Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 16231-1 May 2013 ICS 65.060.01 English Version Self-
5、propelled agricultural machinery - Assessment of stability - Part 1: Principles (ISO 16231-1:2013) Machines agricoles automotrices - valuation de la stabilit - Partie 1: Principes (ISO 16231-1:2013) Selbstfahrende Maschinen in der Landwirtschaft - Bewertung der Stabilitt - Teil 1: Richtlinien (ISO 1
6、6231-1:2013) This European Standard was approved by CEN on 7 March 2013. 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 bibliogra
7、phical 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 responsibil
8、ity 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, Former Yugoslav Republic
9、of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISAT
10、ION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 16231-1:2013: EBS EN ISO 16231-1:2013EN ISO 16231-1:2013 (E) 3 Foreword This document
11、(EN ISO 16231-1:2013) has been prepared by Technical Committee ISO/TC 23 “Tractors and machinery for agriculture and forestry“ in collaboration with Technical Committee CEN/TC 144 “Tractors and machinery for agriculture and forestry” the secretariat of which is held by AFNOR. This European Standard
12、shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2013, and conflicting national standards shall be withdrawn at the latest by November 2013. Attention is drawn to the possibility that some of the elements of thi
13、s 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 has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requ
14、irements of EU Directive. For relationship with EU Directive, see informative Annex ZA, which is an integral part of this document. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austri
15、a, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden,
16、 Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 16231-1:2013 has been approved by CEN as EN ISO 16231-1:2013 without any modification. BS EN ISO 16231-1:2013EN ISO 16231-1:2013 (E) 4 Annex ZA (informative) Relationship between this European Standard and the Essential
17、Requirements of EU Directive 2006/42/EC This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive 2006/42/EC on machinery Once this
18、standard is cited in the Official Journal of the European Union under that Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard confers, within the limits of the scope of this standard, a presumption of conform
19、ity with the Essential Requirement 3.4.3 of that Directive and associated EFTA regulations. NOTE In addition, compliance with EN ISO 16231-2 is required to achieve presumption of conformity with the Essential Requirement indicated in this Annex. WARNING Other requirements and other EU Directives may
20、 be applicable to the product(s) falling within the scope of this standard. BS EN ISO 16231-1:2013ISO 16231-1:2013(E) ISO 2013 All rights reserved iiiContents PageForeword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 14 Principles . 34.1 Risk assessment . 34.2 Protect
21、ive measures . 34.3 Information for use . 35 Verification of safety requirements and/or protective measures 36 Operators manual 4BS EN ISO 16231-1:2013ISO 16231-1:2013(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO membe
22、r bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmenta
23、l and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance ar
24、e described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2. www.iso.org/directivesAttention is drawn t
25、o 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 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
26、ISO list of patent declarations received. www.iso.org/patentsAny trade name used in this document is information given for the convenience of users and does not constitute an endorsement. The committee responsible for this document is ISO/TC 23, Tractors and machinery for agriculture and forestry, S
27、ubcommittee SC 3, Safety and comfort.ISO 16231 consists of the following parts, under the general title Self-propelled agricultural machinery Assessment of stability: Part 1: PrinciplesThe following part is under preparation: Part 2: Calculations and test proceduresiv ISO 2013 All rights reservedBS
28、EN ISO 16231-1:2013ISO 16231-1:2013(E)IntroductionSelf-propelled agricultural machinery with a ride-on operator (driver) can expose the operator to the hazard of rolling or tipping over during the intended operation. A risk assessment should determine whether this hazard applies to a particular mach
29、ine and, when appropriate, the protective measures to be used in order to avoid or minimize this hazard for the ride-on operator. For many machines, this risk assessment will be reflected in the requirements of a machine-specific standard.The risk assessment should consider the operating conditions
30、in which the machine is intended to be used, the physical properties of the machine and the required skills to operate the machine as well as any other parameter which can have an impact on the risk for rollover or tip-over. ISO 2013 All rights reserved vBS EN ISO 16231-1:2013BS EN ISO 16231-1:2013S
31、elf-propelled agricultural machinery Assessment of stability Part 1: Principles1 ScopeThis part of ISO 16231 specifies principles for the assessment of stability with respect to the design and construction of self-propelled ride-on machines used in agriculture and the hazard of rolling over or tippi
32、ng over, or both, when the machine is used as intended and under the conditions foreseeable by the manufacturer. In addition, it specifies the type of information on safe working practices (including residual risks) to be provided by the manufacturer.This part of ISO 16231 is not applicable to: mach
33、ines with an unladen mass lower than 400 kg; machines covered by other machine specific standards dealing with the protection against rollover and tip-over (e.g. agricultural tractors, forestry tractors); hazards associated with road transport operations; free fall events; rollover as a result of im
34、pact collisions.This part of ISO 16231 is not applicable to machines manufactured before the date of its publication.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 t
35、he edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 3776-1:2006, Tractors and machinery for agriculture Seat belts Part 1: Anchorage location requirementsISO 3776-2:2013, Tractors and machinery for agriculture Seat be
36、lts Part 2: Anchorage strength requirementsISO 3776-3:2009, Tractors and machinery for agriculture Seat belts Part 3: Requirements for assembliesISO 4254-1:2013, Agricultural machinery Safety Part 1: General requirements3 Terms and definitionsFor the purposes of this document, the terms and definiti
37、ons of ISO 4254-1:2013 and the following apply.INTERNATIONAL STANDARD ISO 16231-1:2013(E) ISO 2013 All rights reserved 1BS EN ISO 16231-1:2013ISO 16231-1:2013(E)3.1automatic protective systemAPSany automatic system, controlling functions of the machine or engaging devices, without intervention from
38、the operator, to minimize the likelihood of overturning or tip-overNote 1 to entry: For example, this means systems which bring the machine to a safe mode, when the allowed slope or stability limits would be exceeded, by reducing for instance speed or height or changing the inclination of the machin
39、e. It includes any automatic deployable structures.3.2roll-over protective structureROPSframework that minimizes the likelihood of driver injury resulting from accidental overturningNote 1 to entry: The ROPS is characterized by the provision of space for a deflection limiting volume, either inside t
40、he envelope of the structure or within a space bounded by a series of straight lines from the outer edges of the structure to any part of the machine that might come into contact with flat ground and that is capable of supporting the machine in that position if the machine overturns.3.3self-protecti
41、ve structureSPSstructural components of the machine, with sufficient strength to provide a deflection limiting volume, if the machine overturns3.4self-protective devicesSPDmounted attachment(s) or other device(s) fitted to the base machine which prevent the machine from rollover or tip-over, or both
42、 by for example its mass, shape, position3.5slopegradeinclination of the land surface from the horizontal; percentage (%) slope = tan (degrees slope) 100; degree slope = tan-1(%) slope / 100)3.6static overturning angleSOAangle of tilt on which the vertical projection of the centre of gravity (COG) f
43、alls beyond the area of stability3.7required static stability angleRSSArequired calculated slope on which the machine is stable3.8rolloverloss of machine stability characterized by a clockwise or counter clockwise rotation of more than 90 degrees around either both the longitudinal of lateral axis o
44、f the machine3.9tip-overloss of machine stability characterized by a clockwise or counter clockwise rotation of no more than 90 degrees around either both the longitudinal of lateral axis of the machine2 ISO 2013 All rights reservedBS EN ISO 16231-1:2013ISO 16231-1:2013(E)3.10safety factorSFfactor i
45、ntended to take into account the dynamic effects on the stability and the punctual variations of the ground conditions (e.g. holes or bumps)4 Principles4.1 Risk assessmentA risk assessment shall be carried out to determine whether there is a significant risk of rollover or tip-over. The risk assessm
46、ent shall consider the following aspects: intended use of the machine (see Clause 6), e.g. operations to be carried out; typical operating and ground conditions (e.g. slope); physical properties of the machine (e.g. masses, dimensions) under operating conditions; machine limits; operator (e.g. educa
47、tion, training, experience, ability).4.2 Protective measuresIf the risk assessment shows that there is a need to reduce the risk of rollover or tip-over, or both, for the type of machine under consideration, the machine shall bea) designed so that its Static Overturning Angle (SOA) is equal or great
48、er than the Required Static Stability Angle (RSSA) which shall include a suitable safety factor; orb) equipped with Self-Protective Device (SPD); orc) equipped with an Automatic Protective System (APS); ord) provided with means to afford an appropriate deflection limiting volume in case of rollover
49、and/or tip-over, or both. Examples for such means are1) Self-Protective Structure, or2) additional structure such as a Roll-Over Protective Structure.If the protective measure applied relies on the provision of a deflection limiting volume, the machine shall be equipped with an operator restraint system, e.g. seat belt and seat-belt anchorages in accordance with ISO 3776 (Parts 1 to 3).4.3 Information for useAppropriate information for use and operation of the machine shall be provided in the operators manual (see Claus
