ISO-5008-2002.pdf
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1、 Reference number ISO 5008:2002(E) ISO 2002 INTERNATIONAL STANDARD ISO 5008 Second edition 2002-07-01 Agricultural wheeled tractors and field machinery Measurement of whole-body vibration of the operator Tracteurs et matriels agricoles roues Mesurage des vibrations globales du corps du conducteur Co
2、pyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/18/2007 21:06:32 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 5008:2002(E) PDF disclaimer This PDF file may
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4、nsibility of not infringing Adobes licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creatio
5、n parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2002 All rights reserved. Unless o
6、therwise 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 writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyr
7、ight 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 2002 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Techni
8、cal Standards 1/9972545001 Not for Resale, 04/18/2007 21:06:32 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 5008:2002(E) ISO 2002 All rights reserved iii Contents Page Foreword.iv Introduction.v 1 Scope1 2 Normative references1 3 Terms and definitions .2 4 Symbols2 5
9、 Vibration measurements.2 6 Instrumentation3 7 Safety recommendations4 8 Operator5 9 Operator seat .5 10 Condition of tractor.5 11 Measurement sites and operating conditions6 12 Test report6 Annex A (informative) Field measurements.14 Annex B (informative) Specimen report of measurement of whole bod
10、y vibration of the operator of an agricultural tractor or field machine16 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/18/2007 21:06:32 MDTNo reproduction or networking permitted with
11、out license from IHS -,-,- ISO 5008:2002(E) iv ISO 2002 All rights reserved Foreword ISO (the International 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
12、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 and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates clo
13、sely 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 Directives, Part 3. The main task of technical committees is to prepare International Standards. Dra
14、ft 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 casting a vote. Attention is drawn to the possibility that some of the elements of this Inte
15、rnational Standard may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 5008 was prepared by Technical Committee ISO/TC 23, Tractors and machinery for agriculture and forestry, Subcommittee SC 2, Common tests. This second edition c
16、ancels and replaces the first edition (ISO 5008:1979), which has been technically revised. Annexes A and B of this International Standard are for information only. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972
17、545001 Not for Resale, 04/18/2007 21:06:32 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 5008:2002(E) ISO 2002 All rights reserved v Introduction The purpose of this International Standard is to define the specification of instruments, measurement procedures, measurem
18、ent site characteristics and frequency weighting that will allow the whole body vibration of agricultural wheeled tractors and field machinery to be made and reported with acceptable precision. The vibration is evaluated in accordance with currently accepted standards including means of weighting th
19、e vibration levels at different frequencies to take account of the frequency sensitivity of the human operator to whole body vibration. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/18
20、/2007 21:06:32 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/18/2007 21:06:32 MDTNo reproduction or networking
21、 permitted without license from IHS -,-,- INTERNATIONAL STANDARD ISO 5008:2002(E) ISO 2002 All rights reserved 1 Agricultural wheeled tractors and field machinery Measurement of whole-body vibration of the operator 1 Scope 1.1 This International Standard specifies methods for measuring and reporting
22、 the whole body vibration to which the operator of an agricultural wheeled tractor or other field machine is exposed when operating on a standard test track. 1.2 The operating conditions of the machine and the ordinates of the artificial test tracks are also included. 1.3. This International Standar
23、d applies when measurements are made on the artificial test tracks defined herein. 1.4. Measurements made under field conditions are covered in annex A. 1.5. This International Standard does not include assessment of vibration reaching the operator other than through his/her seat or foot platform (e
24、.g., vibration that is sensed by the feet through the controls or by the hands through the steering wheel is not considered). 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For d
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