1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 2867:2011Earth-moving machinery Access systems (ISO 2867:2011)BS EN ISO 2867:2011 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN
2、ISO 2867:2011.It supersedes BS EN ISO 2867:2006 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee B/513/1, Earth moving machinery (International).A list of organizations represented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 publica
3、tion does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2011ISBN 978 0 580 64246 3ICS 53.100Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authorit
4、y of theStandards Policy and Strategy Committee on 30 September 2011.Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 2867 July 2011 ICS 53.100 Supersedes EN ISO 2867:2008English Version Earth-moving machinery - Access systems (ISO 2867:20
5、11) Engins de terrassement - Moyens daccs (ISO 2867:2011) Erdbaumaschinen - Zugnge (ISO 2867:2011) This European Standard was approved by CEN on 8 July 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the
6、 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, Frenc
7、h, 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,
8、Croatia, 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 STAND
9、ARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 2867:2011: EBS EN ISO 2867:2011EN ISO 2867:2011
10、(E) 3 Foreword This document (EN ISO 2867:2011) has been prepared by Technical Committee ISO/TC 127 “Earth-moving machinery“ in collaboration with Technical Committee CEN/TC 151 “Construction equipment and building material machines - Safety” the secretariat of which is held by DIN. This European St
11、andard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2012, and conflicting national standards shall be withdrawn at the latest by July 2014. Attention is drawn to the possibility that some of the elements of t
12、his 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 2867:2008. This document has been prepared under a mandate given to CEN by the European Commission and the European Free T
13、rade Association, and supports essential requirements 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 boun
14、d to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, 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, S
15、weden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 2867:2011 has been approved by CEN as a EN ISO 2867:2011 without any modification. BS EN ISO 2867:2011EN ISO 2867:2011 (E) 4 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements
16、 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 standard is
17、 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 conformity with th
18、e relevant Essential Requirements 1.1.7 (3rdpar.), 1.6.2, 3.2.1 and 3.4.5 of that Directive and associated EFTA regulations. WARNING Other requirements and other EU Directives may be applicable to the products falling within the scope of this standard. BS EN ISO 2867:2011ISO 2867:2011(E) ISO 2011 Al
19、l rights reserved iiiContents Page Foreword iv Introduction.v 1 Scope1 2 Normative references1 3 Terms and definitions .1 4 Requirements for access systems 5 5 Requirements for enclosure openings8 6 Requirements for guardrails, foot barriers, platforms, passageways, walkways and other surfaces used
20、for walking, crawling, climbing, stepping or standing.10 7 Requirements and recommendations for handrails and handholds .13 8 Requirements for stairways and steps .15 9 Requirements for ladders.17 Annex A (informative) Examples of surfaces considered to be slip-resistant .20 Annex B (normative) Addi
21、tional requirements for powered retractable access system that transports a person.21 Bibliography22 BS EN ISO 2867:2011ISO 2867:2011(E) iv ISO 2011 All rights reservedForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member
22、 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, governmental
23、 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. International Standards are drafted in accordance with the rules given in the ISO/IEC Directiv
24、es, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies
25、casting a vote. 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 any or all such patent rights. ISO 2867 was prepared by Technical Committee ISO/TC 127, Earth-moving machinery, Subc
26、ommittee SC 2, Safety, ergonomics and general requirements. This seventh edition cancels and replaces the sixth edition (ISO 2867:2006), which has been technically revised. BS EN ISO 2867:2011ISO 2867:2011(E) ISO 2011 All rights reserved vIntroduction The structure of safety standards in the field o
27、f machinery is as follows. a) Type-A standards (basic standards) give basic concepts, principles for design and general aspects that can be applied to machinery. b) Type-B standards (generic safety standards) deal with one safety aspect or one type of safeguard that can be used across a wide range o
28、f machinery: type-B1 standards on particular safety aspects (e.g. safety distances, surface temperature, noise); type-B2 standards on safeguards (e.g. two-hand controls, interlocking devices, pressure-sensitive devices, guards). c) Type-C standards (machinery safety standards) dealing with detailed
29、safety requirements for a particular machine or group of machines. This document is a type-C standard 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 document. When requirements o
30、f this type-C standard are different from those which are stated in type-A or B standards, the requirements of this type-C standard take precedence over the requirements of the other standards for machines that have been designed and built according to the requirements of this type-C standard. NOTE
31、ISO 14122 is a series of type-B standards that provides general requirements for access to stationary and mobile machines and that can be used as a general reference for the design of access systems for earth-moving machines. BS EN ISO 2867:2011BS EN ISO 2867:2011INTERNATIONAL STANDARD ISO 2867:2011
32、(E) ISO 2011 All rights reserved 1Earth-moving machinery Access systems 1 Scope This International Standard specifies criteria for systems that provide access to the operator station and to routine maintenance points on earth-moving machinery as defined in ISO 6165. It is applicable to the access sy
33、stems (e.g. enclosure openings, platforms, guardrails, handrails and handholds, stairways and steps, ladders) on such machines parked in accordance with the manufacturers instructions. Its criteria are based on the 5th to 95th percentile operator dimensions as defined in ISO 3411. It deals with the
34、following significant hazards, hazardous situations and events: slip, trip and fall of persons, unhealthy postures and excessive effort. The general principles set out in this International Standard can be used for the selection of fixed and/or portable access systems for repairs, assembly, disassem
35、bly and longer interval maintenance. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments
36、) applies. ISO 3411, Earth-moving machinery Physical dimensions of operators and minimum operator space envelope ISO 6165, Earth-moving machinery Basic types Identification and terms and definitions ISO 12508, Earth-moving machinery Operator station and maintenance areas Bluntness of edges ISO 14122
37、-1:2001, Safety of machinery Permanent means of access to machinery Part 1: Choice of fixed means of access between two levels ISO 14122-4, Safety of machinery Permanent means of access to machinery Part 4: Fixed ladders ISO 14567, Personal protective equipment for protection against falls from a he
38、ight Single-point anchor devices 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 General terms and definitions 3.1.1 target dimension dimensional value that takes into account ergonomics criteria based on comfort NOTE Acceptable values are wi
39、thin the specified range (from minimum to maximum). BS EN ISO 2867:2011ISO 2867:2011(E) 2 ISO 2011 All rights reserved3.1.2 machine repairs work on a machine that is done as a result of a machine failure 3.1.3 routine maintenance points locations on a machine that are specified in the periodic maint
40、enance schedule of the operators manual for performing scheduled daily/weekly/monthly maintenance on the machine 3.1.4 two-point support feature of an access system that enables a person to use, simultaneously, both feet, or one hand and one foot, while ascending, descending or moving about on the m
41、achine 3.1.5 three-point support feature of an access system that enables a person to use, simultaneously, both hands and one foot, or both feet and one hand, while ascending, descending or moving about on the machine 3.1.6 operator station area from which an operator controls the travel and work fu
42、nctions of the machine 3.1.7 ground surface on which a machine is positioned, taking into account full penetration of pad feet or track grousers See Figure 1. 1Key 1 ground reference plane (GRP) Figure 1 Ground location for machines with pad feet or track grousers 3.2 Access systems 3.2.1 access sys
43、tem system provided on a machine for ascending from the ground or descending to the ground or for moving from one area on the machine to another area 3.2.1.1 primary access system access system used for ascending from the ground to the operator station or descending to the ground from the operator s
44、tation BS EN ISO 2867:2011ISO 2867:2011(E) ISO 2011 All rights reserved 33.2.1.2 retractable access system access system that has a portion that retracts (e.g. rotates, translates, telescopes, articulates), with or without a power source, from a stored position before being used 3.2.1.3 powered retr
45、actable access system access system that is retracted by a power source on the machine 3.2.2 alternative exit path route from the operator station to the ground used during situations in which the primary access system cannot be used 3.2.3 secondary access system access system used for ascending fro
46、m the ground to the operator station or descending from the operator station to the ground during situations in which the primary access system cannot be used 3.3 Enclosure openings 3.3.1 enclosure opening opening leading to or from an access system, intended for a person to pass through 3.3.1.1 pri
47、mary opening enclosure opening used for normal ingress to and egress from the operator station 3.3.1.2 alternative opening enclosure opening intended for use during situations when the primary opening is not usable 3.3.1.3 maintenance opening enclosure opening for use during routine maintenance 3.4
48、Walking and standing areas 3.4.1 walkway part of an access system that permits walking or moving from one area on the machine to another area 3.4.1.1 boom walkway walkway used mainly on long booms 3.4.1.2 passageway walkway with confining barriers on both sides 3.4.2 platform horizontal surface inte
49、nded for the support of persons engaged in operation or routine maintenance 3.4.2.1 rest platform platform used between parts of an access system on which a person may rest BS EN ISO 2867:2011ISO 2867:2011(E) 4 ISO 2011 All rights reserved3.4.3 ramp plane inclined at an angle of 20 or less from the horizontal 3.5 Guardrails, handrails and handholds 3.5.1 guardrail device installed along the open sides of walkways or platforms providing protection from falling 3.5.2 handrail device for hand placement that aids body supp
