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1、Reference number ISO 13562-2:2001(E) ISO 2001 INTERNATIONAL STANDARD ISO 13562-2 First edition 2001-01-15 Industrial variable-reach trucks Part 2: Additional stability tests for trucks handling freight containers of length 6 m and above Chariots de manutention porte variable Partie 2: Essais de stab
2、ilit supplmentaires pour les chariots manutentionnant des conteneurs de fret de 6 m de long et plus Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 04:45:15 MDTNo reproduction or
3、 networking permitted without license from IHS -,-,- ISO 13562-2:2001(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and ins
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6、 please inform the Central Secretariat at the address given below. ISO 2001 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in wr
7、iting 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. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.ch Web www.iso.ch Printed in Switzerland ii ISO 2001 All rights reserved Copyright
8、 International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 04:45:15 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 13562-2:2001(E) ISO 2001 All rights reservediii Cont
9、entsPage Foreword.iv 1Scope 1 2Normative references2 3Stability tests2 3.1Test requirements2 3.2Verification procedure.2 3.3Test conditions 3 3.4Test load.4 3.5Location of the truck on the test platform 6 3.6Safety precautions.7 4Schedule of tests.7 5Marking.7 Bibliography12 Copyright International
10、Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 04:45:15 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 13562-2:2001(E) iv ISO 2001 All rights reserved Foreword ISO (the I
11、nternational 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 for which a technical committee
12、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) on all matters of electrotechnica
13、l standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by
14、 at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this part of ISO 13562 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 13562-2 was p
15、repared by Technical Committee ISO/TC 110, Industrial trucks, Subcommittee SC 2, Safety of powered industrial trucks. It is based on annex C of EN 1459:1998. ISO 13562 consists of the following parts, under the general title Industrial variable-reach trucks: ?Part 1: Stability tests ?Part 2: Additio
16、nal stability tests for trucks handling freight containers of length 6 m and above Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 04:45:15 MDTNo reproduction or networking permi
17、tted without license from IHS -,-,- INTERNATIONAL STANDARDISO 13562-2:2001(E) ISO 2001 All rights reserved1 Industrial variable-reach trucks Part 2: Additional stability tests for trucks handling freight containers of length 6 m and above 1Scope 1.1This part of ISO 13562 specifies additional tests t
18、o verify the stability of industrial variable-reach fork-lift trucks handling empty or laden freight containers of length 6 m and above, swap bodies or semi-trailers. 1.2This International Standard specifies tests in addition to those specified in ISO 13562-1. It is applicable to self-propelled, sea
19、ted-rider operated, counterbalanced industrial variable-reach fork-lift trucks ?with non-slewing booms or a slewing movement not greater than 5 either side of the longitudinal centre plane of the truck, ?fitted with fork arms or load-handling attachments, ?with a rigid chassis, ?that may have stabil
20、izers or axle-locking devices, and ?with two-wheel steering systems. 1.3The stability tests contained in this part of ISO 13562 ensure that variable-reach trucks handling freight containers have satisfactory stability when reasonably and appropriately used under the following conditions. a)The truck
21、 is operating (travelling with the freight container at normal travelling height and stacking) in conditions where the wind speed is up to 12,2 m/s (Beaufort Scale Force 6). NOTE 1 When the truck is operating in higher wind speeds, alternative ratings for use should be developed by use of higher val
22、ues of vwin equations (1) and (2). b)The truck is travelling forward with the freight container leading, elevated so that the base is no higher than 1 m above the point of maximum depression of the seat cushion under the operator with the boom retracted as far as possible. NOTE 2 The elevated load p
23、ermits an operator in a low position on the truck to see underneath the container. The stability tests to cover the conditions stated in a) above and Note 1 are applicable to all trucks. The stability tests to cover the conditions stated in b) only are applicable to trucks with a partially elevated
24、container. 1.4This part of ISO 13562 is not applicable to the trucks specified in 1.2 when Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 04:45:15 MDTNo reproduction or networki
25、ng permitted without license from IHS -,-,- ISO 13562-2:2001(E) 2 ISO 2001 All rights reserved ?they are handling suspended loads that may swing freely, or ?they are handling a container with a mobile centre of gravity (see ISO 3874). 1.5The tests take into account the normal degree of eccentric loa
26、ding of containers defined in ISO 3874. When handling empty refrigerated containers, as specified in ISO 1496-2, with an integral refrigeration unit (reefers), account should be taken of the offset of the load. 2Normative references The following normative documents contain provisions which, through
27、 reference in this text, constitute provisions of this part of ISO 13562. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of ISO 13562 are encouraged to investigate the possibility of applying
28、the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 1496-2:1996, Series 1 freight containers Specificat
29、ion and testing Part 2: Thermal containers. ISO 3874:1997, Series 1 freight containers Handling and securing. ISO 5353:1995, Earth-moving machinery, and tractors and machinery for agriculture and forestry Seat index point. 3Stability tests 3.1Test requirements The stability of a truck handling freig
30、ht containers of length 6 m and above shall be verified by one of the procedures specified in 3.2. 3.2Verification procedure 3.2.1Tilting platform Use a test platform that can be tilted about one side. Place the truck being tested for stability on the initially horizontal test platform in accordance
31、 with 3.3 and, successively, in each of the positions described in Table 3. In each of the tests, tilt the test platform slowly to the slope specified in Table 3. The truck is considered stable if it passes tests 1, 2 and 3 without overturning. For the purposes of the tests, overturning is defined a
32、s the test platform slope value that, if increased, would cause the truck to overturn. For test 4, the overturning value is reached when a wheel loses contact with the test slope. It is permissible in test 3 for one load wheel to lose contact with the test platform. It is acceptable for parts of the
33、 structure or designed features to make contact with the test platform. 3.2.2Fixed slope Use fixed slopes, with inclinations equivalent to the specified test slope. The slope surface shall be smooth and capable of supporting the truck mass with no deformation that could affect the test results. Copy
34、right International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 04:45:15 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 13562-2:2001(E) ISO 2001 All rights reserved3 D
35、rive the truck under test onto the fixed slopes with the boom in the lowered and retracted position and positioned as specified in Table 3. For each of the truck positions with an elevated load or load carrier, the boom shall be elevated and extended smoothly to the position specified in Table 3. 3.
36、2.3Calculation Determine compliance with the specified stability values by calculation methods verified by empirical data. The calculated capacities shall take into account manufacturing variations and deflections of the boom, tyres, etc. 3.3Test conditions 3.3.1Prevailing wind The tests shall not b
37、e performed in a prevailing wind that would significantly affect the test results. 3.3.2Condition of the truck The tests shall be carried out on an operational truck. The operator shall be simulated by an object having a mass of 90 kg if the stability during the test is thereby decreased. The centre
38、 of gravity of the object shall be 150 mm above the seat index point (SIP), as determined in accordance with ISO 5353, with the seat at the closest position to the mid-point of the adjustments provided. The load-carrying means shall be fully equipped with any protective or supplementary lifting appa
39、ratus as included in the rating. The fork arms, if adjustable for tilt, shall be positioned in accordance with the table of tests. Fuel tanks of internal combustion engine trucks shall be full if the stability is thereby decreased. All other tanks shall be filled to their correct operating levels, a
40、s applicable. Tyres shall be inflated to the pressure specified by the truck manufacturer. Where tyre ballast is incorporated in the truck design, the use of ballast shall be in accordance with the truck manufacturers instructions. 3.3.3Lift height for tests simulating stacking For tests simulating
41、stacking, the load shall be in the least stable combination of lift and reach, as determined by the manufacturer, with the fork arms/load in the horizontal position. 3.3.4Lift height for tests simulating travelling with the container substantially elevated For tests simulating travelling, the centre
42、 of gravity of the test load shall be positioned 2 300 mm above the point of maximum depression of the operators seat cushion. These tests do not apply where it is not necessary to elevate the container to obtain adequate visibility in the direction of travel, for example, high level operator positi
43、on or driving in reverse (freight container trailing). 3.3.5Position of truck on platform For test 1 and 2 (see Table 3), the truck shall be placed on the test platform or slope so that the load axle is parallel to the tilt axis, XY, of the test platform. For test numbers 3 and 4 (see Table 3), the
44、truck shall be placed on the test platform or slope in a turning position with the line MN parallel to the tilt axis, XY, of the test platform. The wheel on the steer axle nearest to the platform tilt axis shall be parallel to the platform tilt axis. Lateral stability tests shall be conducted on the
45、 side of the truck which is the less stable. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 04:45:15 MDTNo reproduction or networking permitted without license from IHS -,-,- IS
46、O 13562-2:2001(E) 4 ISO 2001 All rights reserved Point N is the centre point of the area of contact between the test platform surface and the front wheel or stabilizer pad nearest to the tilting axis of the test platform. Point M is defined as follows. a)For trucks with an oscillating steer axle: th
47、e projection onto the test platform of the intersection of the longitudinal centre plane, AB, 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 test platform and the rear wheel nearest the test platform tilting axis. 3.3
48、.6Trucks with selectable stabilizers and/or axle locking Tests 1 and 3 shall be conducted with stabilizers/axle locking engaged and then disengaged. 3.4Test load 3.4.1General The test load shall consist of a basic load corresponding to the weight of the freight container, and a load or force simulating the effect of the wind on the container. 3.4.2Basic load The basic test load shall be equivalent to a 2 590 mm high ISO container, in either the laden or unladen condition, with a mass equivalent to the rated load, Q, as specified by th