1、BSI Standards PublicationBS ISO 22915-12:2015Industrial trucks Verificationof stabilityPart 12: Industrial variable-reach truckshandling freight containers of 6 m (20 ft)length and longerBS ISO 22915-12:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 22915
2、-12:2015. It supersedes BS ISO 13562-2:2001 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee MHE/7, Industrial trucks.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to
3、include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 81346 7ICS 53.060Compliance with a British Standard cannot confer immunity from legal obligations.This B
4、ritish Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO 22915-12:2015 ISO 2015Industrial trucks Verification of stability Part 12: Industrial variable-reach tr
5、ucks handling freight containers of 6 m (20 ft) length and longerChariots de manutention Vrification de la stabilit Partie 12: Chariots porte variable manutentionnant des conteneurs de 6 m (20 ft) de long et plusINTERNATIONAL STANDARDISO22915-12First edition2015-01-15Reference numberISO 22915-12:201
6、5(E)BS ISO 22915-12:2015ISO 22915-12:2015(E)ii ISO 2015 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2015All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photoc
7、opying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the 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-
8、mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 22915-12:2015ISO 22915-12:2015(E) ISO 2015 All rights reserved iiiContents PageForeword iv1 Scope .12 Normative references 13 Terms and definitions .14 Operating conditions .24.1 General . 24.2 Partially elevated container . 25 Test
9、conditions .25.1 General . 25.2 Prevailing wind . 25.3 Wind force . 35.4 Position of the truck on the tilt table . 45.5 Test load 55.6 Lift height . 56 Verification of stability .67 Marking 6Bibliography .10BS ISO 22915-12:2015ISO 22915-12:2015(E)ForewordISO (the International Organization for Stand
10、ardization) 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 for which a technical committee has been established has the right
11、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) on all matters of electrotechnical standardization.The procedures us
12、ed 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 noted. This document was drafted in accordance with the editorial rules
13、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 any or all such patent rights. Details of any patent rights identifi
14、ed 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 users and does not constitute an endorsement.For an explanation on
15、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 - Supplementary informationThe committee responsible for this document is ISO
16、/TC 110, Industrial trucks, Subcommittee SC 2, Safety.This first edition cancels and replaces ISO 13562-2, which has been technically revised.ISO 22915 consists of the following parts, under the general title Industrial trucks Verification of stability: Part 1: General Part 2: Counterbalanced trucks
17、 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 5: Single-side-loading trucks Part 7: Bidirectional and multidirectional truck Part 8: Additional stability te
18、st for trucks operating in the special condition of stacking with mast tilted forward and load elevated Part 9: Counterbalanced trucks with mast handling freight containers of 6 m (20 ft) length and longer Part 10: Additional stability test for trucks operating in the special condition of stacking w
19、ith load laterally displaced by powered devices Part 11: Industrial variable-reach trucks Part 12: Industrial variable-reach trucks handling freight containers of 6 m (20 ft) length and longer Part 13: Rough-terrain trucks with mast Part 14: Rough-terrain variable-reach trucksiv ISO 2015 All rights
20、reservedBS ISO 22915-12:2015ISO 22915-12:2015(E) Part 15: Counterbalanced trucks with articulated steering Part 16: Pedestrian-propelled trucks Part 20: Additional stability test for trucks operating in the special condition off offset load, offset by utilization Part 21: Order-picking trucks with o
21、perator position elevating above 1 200 mm Part 22: Lateral- and front-stacking trucks with and without elevating operator position Part 24: Slewing variable-reach rough-terrain trucks ISO 2015 All rights reserved vBS ISO 22915-12:2015BS ISO 22915-12:2015Industrial trucks Verification of stability Pa
22、rt 12: Industrial variable-reach trucks handling freight containers of 6 m (20 ft) length and longer1 ScopeThis part of ISO 22915 specifies the tests for verifying the stability of industrial variable-reach trucks when handling empty or laden freight containers of 6 m (20 ft) length and longer.It is
23、 applicable to these types of industrial variable-reach trucks that are equipped with a spreader (top lift and side lift), swap bodies, or semi-trailers or other load-handling means applicable for container handling.This part of ISO 22915 does not specify requirements for industrial variable-reach t
24、rucks (see ISO 22915-11) and rough terrain variable-reach trucks (see ISO 22915-14).This part of ISO 22915 does not apply to trucks when handling a container which has a mobile centre of gravity (see ISO 3874).This part of ISO 22915 is not applicable to counterbalanced trucks with masts designed for
25、 handling freight containers, dealt with by ISO 22915-9.2 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 undated references, the latest
26、edition of the referenced document (including any amendments) applies.ISO 1496-2, Series 1 freight containers Specification and testing Part 2: Thermal containersISO 3691-2:1), Industrial trucks Safety requirements and verification Part 2: Self-propelled variable-reach trucksISO 3874, Series 1 freig
27、ht containers Handling and securingISO 5353:1995, Earth-moving machinery, and tractors and machinery for agriculture and forestry Seat index pointISO 22915-1, Industrial trucks Verification of stability Part 1: GeneralISO 22915-20, Industrial trucks Verification of stability Part 20: Additional stab
28、ility test for trucks operating in the special condition of offset load, offset by utilization3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 22915-1 and the following apply.1) To be published.INTERNATIONAL STANDARD ISO 22915-12:2015(E) ISO 2015 All r
29、ights reserved 1BS ISO 22915-12:2015ISO 22915-12:2015(E)3.1industrial variable-reach truck handling freight containercounterbalanced lift truck with an articulating boom, telescopic or not, non-slewing, as defined in ISO 5053:1987, 4.13.2.2.2, used especially for handling freight containers of 6 m (
30、20ft) length and longerNote 1 to entry: The load-handling means are mounted directly on the lifting means. Lifting means are non-slewing or have slewing movement not more than 5 either side of the longitudinal axis of the truck.Note 2 to entry: Industrial variable-reach truck handling freight contai
31、ners are intended to be used on substantially firm, smooth, level and prepared surfaces.Note 3 to entry: Industrial variable-reach truck handling freight containers may be fitted with stabilizers, axle locking, or lateral frame levelling devices, as defined in ISO 3691-2:2).4 Operating conditions4.1
32、 GeneralIn addition to ISO 22915-1, the following conditions apply: operating the truck (travelling with the freight container at normal travelling height and stacking) in conditions where the wind rated speed is up to 12,2 m/s.4.2 Partially elevated containerThe container is elevated for travel so
33、that the bottom of the container is no higher than 900 mm above the seat index point (SIP) as defined in ISO 5353 and with the boom fully retracted.NOTE The elevated container permits an operator in a low position on the truck to see underneath the container.5 Test conditions5.1 GeneralSee ISO 22915
34、-1.The tests shall take into account the normal degree of eccentric loading of containers defined in ISO 3874.When handling empty containers with integral refrigeration unit (reefer), as specified in ISO 1496-2, the offset loading needs to be taken into account, according to ISO 22915-20.5.2 Prevail
35、ing windThe tests shall not be carried out in a prevailing wind that would significantly affect the test results.2) To be published.2 ISO 2015 All rights reservedBS ISO 22915-12:2015ISO 22915-12:2015(E)5.3 Wind force5.3.1 Longitudinal testsFor the longitudinal tests the wind force acting on the frei
36、ght container is calculated by the following formula:FhLv Cwf= 221whereF is the wind force N; is the air density 1,225 kg/m3(at 15 C);h is the freight container height, 2,90 m (9 ft 6 in);L is the freight container length m (longest container length the truck is designed for);vwis the rated wind spe
37、ed 12,2 m/s (Beaufort scale 6);Cf1is the shape coefficient 1,3.For trucks intended for use in a higher wind speed than the rated wind speed of 12,2 m/s, vwshall be changed to the actual wind speed.NOTE Reference sources, e.g. crane and building standards, confirm that a value of 1,3 for Cf1is approp
38、riate for wind acting normal to the longitudinal axis of freight containers.5.3.2 Lateral testsThe effect of wind in lateral stability tests has been shown to be significant only when handling containers. For the lateral tests, the wind force acting on the container shall be calculated by the follow
39、ing formula (see also Figure 1).FvChLwwf= +()222sincos whereF is the wind force N; is the air density 1,225 kg/m3(at 15 C);vwis the rated wind speed 12,2 m/s (Beaufort scale 6);Cf2is the shape coefficient 0,8;h is the freight container height, 2,90 m (9 ft 6 in);L is the freight container length m (
40、longest container length the truck is designed for);w is the freight container width 2,44 m; is the angle of lateral tipping axis relative to the longitudinal axis of the truck degrees. ISO 2015 All rights reserved 3BS ISO 22915-12:2015ISO 22915-12:2015(E)For trucks intended for use in a higher wind
41、 speed than the rated wind speed of 12,2 m/s, vwshall be changed to the actual wind speed.NOTE Reference sources, e.g. crane and building standards, confirm that a value of 0,8 for Cf2is appropriate for wind acting normal to the longitudinal axis of freight containers.KeyF wind forcea parallelFigure
42、 1 Wind force for lateral tests5.4 Position of the truck on the tilt tableThe truck shall be positioned on the tilt table according to Table 1. The indication of load and steer axle is the centreline of the load and steer axle. The allocation of the indication is defined in Figure 2.KeyAA longitudin
43、al centre plane of truckBB steer axle (rear axle)CC load/drive axle (may also be a steer axle on four-wheel steer trucks)Figure 2 Longitudinal centre plane and axlesFor tests 1 and 2 (see Table 1), the truck shall be positioned on the tilt table so that the load axle C-C is parallel to the tilt axis
44、 X-Y of the tilt table.4 ISO 2015 All rights reservedBS ISO 22915-12:2015ISO 22915-12:2015(E)For tests 3, 4, 5, and 6 (see Table 1), the truck shall be positioned on the tilt table in a turning position with line M-N parallel to the tilt axis X-Y of the tilt table.For trucks with articulating steer
45、axle, the wheel on the steer axle nearest to the tilt axis of the tilt table shall be parallel to the tilt axis. In case of trucks with selectable stabilizers and/or axle locking, tests 1 and 3 of Table 1 shall be conducted with stabilizers/axle locking engaged and disengaged.Point M is defined as f
46、ollows:a) for trucks with articulating steer axle: the projection onto the tilt table of the intersection of the longitudinal centre plane, A-A, of the truck with the axis of the steer axle;b) for trucks with axle locking: the centre point of the area of contact between the tilt table and the rear w
47、heel nearest the tilt table tilting axis.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 nearest the tilting axis.5.5 Test load5.5.1 GeneralThe test load shall consist of a load corresponding to the weight of the conta
48、iner, and a load or force simulating the effect of the wind on the container.5.5.2 Basic loadThe test load shall be equivalent to an ISO container 2,90 m (9 ft 6 in) high, with a mass equivalent to the rated load as specified by the manufacturer, acting through its centre of gravity.When using a top
49、 lift, side lift, or other load-handling means, the position of the centre of gravity shall be determined by the connection points to the test load, e.g. twist locks into the corner fittings.Where the load-handling means can be laterally adjusted to the truck longitudinal centreline, ISO 22915-10 may apply.Where the load-handling means has positional adjustment capability in the direction of the truck longitudinal centreline, other than boom reach, the tests shall
