1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 22915-11:2011Industrial trucks Verificationof stabilityPart 11: Industrial variable-reach trucksBS ISO 22915-11:2011 BRITISH STANDARDNational forewordThis British Standard
2、 is the UK implementation of ISO22915-11:2011. It supersedes BS ISO 13562-1:2000 which iswithdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee MHE/7, Industrial trucks.A list of organizations represented on this committee can beobtained on request to its secretary.Thi
3、s publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2011ISBN 978 0 580 57589 1ICS 53.060Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the
4、 authority of theStandards Policy and Strategy Committee on 30 November 2011.Amendments issued since publicationDate Text affectedBS ISO 22915-11:2011Reference numberISO 22915-11:2011(E)ISO 2011INTERNATIONAL STANDARD ISO22915-11First edition2011-11-01Industrial trucks Verification of stability Part
5、11: Industrial variable-reach trucks Chariots de manutention Vrification de la stabilit Partie 11: Chariots de manutention porte variable BS ISO 22915-11:2011ISO 22915-11:2011(E) COPYRIGHT PROTECTED DOCUMENT ISO 2011 All rights reserved. Unless otherwise specified, no part of this publication may be
6、 reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 4
7、1 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2011 All rights reservedBS ISO 22915-11:2011ISO 22915-11:2011(E) ISO 2011 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of
8、 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 for which a technical committee has been established has the right to be represented on that committee. Int
9、ernational organizations, governmental 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 t
10、he rules given in the ISO/IEC Directives, 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
11、by at least 75 % of the member bodies 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 22915-11 was prepared by Technical Committe
12、e ISO/TC 110, Industrial trucks, Subcommittee SC 2, Safety of powered industrial trucks. This first edition of ISO 22915-11 cancels and replaces ISO 13562-1:2000, of which it constitutes a technical revision. ISO 22915 consists of the following parts, under the general title Industrial trucks Verifi
13、cation of stability: Part 1: General Part 2: Counterbalanced trucks with mast Part 3: Reach and straddle trucks Part 4: Pallet stackers, double stackers and order-picking trucks with operator position elevating up to and including 1 200 mm lift height Part 7: Bidirectional and multidirectional truck
14、s Part 8: Additional stability test for trucks operating in the special condition of stacking with mast tilted forward and load elevated Part 10: Additional stability test for trucks operating in the special condition of stacking with load laterally displaced by powered devices Part 11: Industrial v
15、ariable-reach trucks Part 13: Rough-terrain trucks with mast Part 14: Rough-terrain variable-reach trucks Part 20: Additional stability test for trucks operating in the special condition of offset load, offset by utilization Part 21: Order-picking trucks with operator position elevating above 1 200
16、mm Single side-loading trucks, pedestrian-propelled trucks, and lateral- and front-stacking trucks with elevating operator position are to form the subject of future Parts 5, 16 and 22. BS ISO 22915-11:2011BS ISO 22915-11:2011INTERNATIONAL STANDARD ISO 22915-11:2011(E) ISO 2011 All rights reserved 1
17、Industrial trucks Verification of stability Part 11: Industrial variable-reach trucks 1 Scope This part of ISO 22915 specifies tests for verifying the stability of industrial variable-reach trucks, equipped either with fork arms or with load-handling attachments. It is not applicable to those trucks
18、 designed for handling freight containers; nor is it applicable to rough-terrain variable-reach trucks, which are covered by ISO 22915-14. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited ap
19、plies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 3691-2, Industrial trucks Safety requirements and verification Part 2: Self-propelled variable-reach trucks ISO 5053, Powered industrial trucks Terminology ISO 22915-1, Industrial tru
20、cks Verification of stability Part 1: General 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 3691-2 and ISO 22915-1 and the following apply. 3.1 variable-reach truck counterbalanced lift truck with an articulating boom, telescopic or not, non-slewin
21、g as defined in ISO 5053 or having a slewing movement of not more than 5 on either side of the trucks longitudinal axis, used for stacking loads NOTE 1 The load-handling means may be mounted directly on the lifting means or on an auxiliary mast fixed at the end of the lifting means. NOTE 2 Variable-
22、reach trucks may be fitted with a rigid or articulating chassis, stabilizers, axle-locking or lateral frame levelling devices as defined in ISO 3691-2, or two- or four-wheel steering or articulating chassis steering systems. 3.2 industrial variable-reach truck variable-reach truck designed for opera
23、tion on substantially firm, smooth, level, prepared and consolidated surfaces BS ISO 22915-11:2011ISO 22915-11:2011(E) 2 ISO 2011 All rights reserved4 Test conditions 4.1 General See ISO 22915-1. 4.2 Position of truck on the tilt table 4.2.1 Load and steer axles The load/drive axle and the steer axl
24、e are defined by Figure 1. AABCBCKey AA longitudinal centre plane of truck BB steer axle (rear axle) CC load/drive axle NOTE The load/drive axle may also be a steer axle on four-wheel steer trucks. Figure 1 Load and steer axles 4.2.2 Tests 1 and 2 The truck shall be positioned on the tilt table so t
25、hat its load axle, CC, and steer axle, BB, are parallel to the tilt axis, XY, of the tilt table. See Table 1. 4.2.3 Tests 3, 4 and 5 The truck shall be positioned on the tilt table in a turning position with the line, MN, parallel to the tilt axis, XY, of the tilt table. See Table 1. For trucks with
26、 an articulating steer axle, the wheel on the steer axle nearest to the tilt axis, XY, shall be parallel to XY. See Table 1. Point M is defined as follows: a) For trucks with an articulating steer axle: point M shall be the projection onto the tilt table of the intersection of the longitudinal centr
27、e plane, AA, of the truck with the axis of the steer axle (see Table 1). b) For trucks with an articulating chassis: point M shall be the projection onto the tilt table of the intersection of the longitudinal centre plane, JJ, of the rear chassis module and the axis of the rear axle (see Table 1) wh
28、en fully articulated. BS ISO 22915-11:2011ISO 22915-11:2011(E) ISO 2011 All rights reserved 3c) For trucks with axle locking: point M shall be the cent re point of the area of contact between the tilt table and the rear wheel nearest to the tilt axis, XY, of the tilt table (see Table 1). As shown in
29、 Table 1, point N is defined as the centre point of the area of contact between the tilt table surface and the load wheel (or stabilizer pad, if fitted) closest to the tilt axis, XY, of the tilt table. 4.3 Test load Tests 1 and 3 shall be conducted with the test load in the least stable combination
30、of lift and reach, with the fork arms in the horizontal position. Test 5 shall be conducted at maximum and minimum boom extensions, at the maximum boom angle and with the fork arms in the horizontal position. See Table 1. 4.4 Lift height For tests simulating travel, i.e. Tests 2 and 4, the upper fac
31、e of the fork arms, measured at the heel of the fork arm when fully tilted rearward, shall be positioned 300 mm above the tilt table for trucks of 10 t rated capacity or less, and 500 mm for trucks of greater than 10 t rated capacity. See Table 1. 4.5 Lateral test procedure For trucks fitted with se
32、lectable stabilizers and/or axle locking, Tests 1 and 3 shall be conducted both with stabilizers/axle locking engaged and disengaged. See Table 1. 5 Verification of stability The stability of a truck shall be verified in accordance with Table 1. 6 Marking The capacity under the operating condition,
33、with stabilizers and/or axle locking engaged and disengaged, as determined by this stability test, shall be indicated on an information plate in view of the operator in the normal operating position according to ISO 3691-2. BS ISO 22915-11:2011ISO 22915-11:2011(E) Table 1 Verification of stabilityTe
34、st criteriaTest 1 Test 2 Test 3 Test 4 Test 5 Direction of testLongitudinal x x Lateral x x x Direction of load-handling deviceLoad leading x x Load trailing Modeof operationTravelling x x Stacking/retrieving x x x Loadat loadcentreWith x x x Without x x Lift/reachposition Max. and min. boom extensi
35、on at max. boom angle x Least stable combinationx x Travel x x Positionof forkarms Horizontal x x x Full rearward x x Stabilizer device and/or axle-lockingdevice (if soequipped)With x x Without x x x x x Lateral frame levelling device(if soequipped)With x Without x x x x x Tilt-table angle for actua
36、l capacity10 000 kg 4 % 18 % 6 % (15 + 1,4v) % max. 50 % 6 % 10 000 kg 3,5 % (15 + 1,4v) % max. 40 % vmaximum travel speed of the unladen truck, km/h 4 ISO 2011 All rights reservedBS ISO 22915-11:2011ISO 22915-11:2011(E) Table 1 (continued) Test criteriaTest 1 Test 2 Test 3 Test 4 Test 5 Truckpositi
37、onon tilt tableX-YX-YX-YX-YX-YXYbCAACNMX YAAaCCBBNMX YAAaCCBBNMX YAAaCCBBX YTwo-wheel steer Four-wheel steer Articulatingsteer axleAs per 4.2.3 a) ArticulatingchassisAs per 4.2.3 b) ISO 2011 All rights reserved 5BS ISO 22915-11:2011ISO 22915-11:2011(E) 6 ISO 2011 All rights reservedTest criteriaTest
38、 1 Test 2 Test 3 Test 4 Test 5 Truckpositionon tilt tableTable 1 (continued) NMX YAAaCCBBAxles locked As per 4.2.3 c) NMX YAAaCCBBStabilizedaParallel. bStabilizer axis. BS ISO 22915-11:2011BS ISO 22915-11:2011ISO 22915-11:2011(E) ICS 53.060 Price based on 6 pages ISO 2011 All rights reserved This pa
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