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1、INTERNATIONAL STANDARD “ The American National Standards institute (ANSI) is the primary source and official sales agent for IS0 standards in the United States ANSI was granted an exclusive license to distribute and sell IS0 standards, technical reports, drafts and other priced publications within t
2、he U S.A. Under this license agreement IS0 has granted to ANSI the right to reproduce IS0 standards and drafts within the territories of the United States”. . IS0 2860 Fourth edition 1992-02-l 5 Earth-moving machinery - Minimum access dimensions Engins de terrassement - Dimensions minima/es des pass
3、ages Reference number IS0 2860.1992(E) Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/26/2007 03:26:29 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 2860
4、9 992(E) Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies) The work of preparing International Standards is normally carried out through IS0 technical committees. Each member body interested in a subject for w
5、hich a technical committee has been established has the right to be represented on that committee. International organizations, govern- mental and non-governmental, in liaison with ISO, also take part in the work. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on a
6、ll matters of electrotechnical standardization Draft International Standards adopted by the technical committees are circulated to the member bodies for voting Publication as an Inter- national Standard requires approval by at least 75% of the member bodies casting a vote. International Standard IS0
7、 2860 was prepared by Technical Committee ISO/TC 127, Earth-moving machinery, Sub-Committee SC 2, Safety re- quirements and human facfors. This fourth edition cancels and replaces the third edition (IS0 2860:1983), of which it constitutes a technical revision 0 IS0 1992 All rights reserved. No part
8、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 the publlsher. International Organization for Standardization Case Postale 56 ? CH-1211 Geneve 20 ? Switzerland Printed in
9、 Switzerland ii Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/26/2007 03:26:29 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD IS0 2860
10、:1992(E) Earth-moving machinery - Minimum access dimensions 1 Scope This International Standard specifies the minimum access openings on earth-moving machinery as de- fined in IS0 6165 for a) hand access, b) head access, c) body access, d) arm access, e) two-handed access It provides engineers and d
11、esigners with information in order that the access openings provided on equipment and machinery for purposes of in- spection, adjustment and maintenance have suffi- cient dimensions for the intended function by personnel in the field or shop 2 Normative references The following standards contain pro
12、visions which, through reference in this text, constitute provisions of this International Standard At the time of publi- cation, the editions indicated were valid All stan- dards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate th
13、e possibility of ap- plying the most recent editions of the standards in- dicated below Members of IEC and IS0 maintain registers of currently valid International Standards IS0 3411.1982, Earth-moving machinery - Human physical dimensions of operators and minimum op- erator space envelope. IS0 6165
14、1987, Earth-moving machinery - Basic types - Vocabulary 3 Minimum access openings The dimensions shown in 3.1 to 3 4 are the rec- ommended minimum for limited activity through the opening Larger openings will be needed in specific instances, depending upon the nature of the task, size and mass of th
15、e parts, etc. Such larger openings can be more useful and allow greater ef- ficiency The larger openings for access with arctic clothing are for earth-moving machines and equipment in- tended for use in cold environments. Based on available anthropometric data, the rec- ommended openings, in figures
16、 1 to 5, are the smallest that will accommodate the 95th percentile operator as defined in IS0 3411 In all cases in 3.1 to 3 4, all corners may have an optional maximum 25 mm radius 1 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Techni
17、cal Standards 1/9972545001 Not for Resale, 04/26/2007 03:26:29 MDTNo reproduction or networking permitted without license from IHS -,-,- . IS0 2860:1992(E) 3.1 Hand access 3.2 Head access Hand access shall be in accordance with figure 1. Dimensions in millimetres Minimum Round Rectangular I dimensio
18、ns I d b I Hand bare I 110 65 110 I I I With arctic mitten 150 100 150 Head access shall be in accordance with figure2. Dimensions in millimetres Minimum Round Rectangular dimensions d b I Head bare 230 210 230 With arctic cloth- ingl) 300 280 300 With hat, helmet 330 290 330 1) Arctic clothing incl
19、udes parka hood Figure 2 - Minimum dimensions for head access, 95th percentile Figure 1 - Minimum dimensions for hand access, 95th percentile 2 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resal
20、e, 04/26/2007 03:26:29 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 2860:1992(E) 3.3 Body access Body access shall be in accordance with figure 3. 3.4 Reach access 3.4.1 Arm access a) Top and bottom access b) Side access Dimensions in millimetres Minimum dimensions E
21、llipse d D Top and bottom access Normal clothing With arctic clothing Side access Normal clothing With arctic clothing 330 580 470 690 660 760 740 870 Arm access shall be in accordance with figure4 Dimensions in millimetres Minimum Round Rectangular dimensions (one arm) d h I Arm bare 200 150 200 1
22、With arctic cloth- ing 250 200 250 Figure 4 - Minimum dimensions for arm access, 95th percentile Figure 3 - Minimum dimensions for body access, 95th percentile 3 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/997254
23、5001 Not for Resale, 04/26/2007 03:26:29 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 2860:1992(E) 3.4.2 Two-handed access Two-handed access shall be in accordance with fig- ure 5. 11 - dlmenslon of ob ect between hands + 11 SJ mm + 50 mm wlth arctic *) h= requlred r
24、each. Dimensions in millimetres Minimum dimensions (two hands) / h , I;ectangula; Arms bare I I 150 (200 h f 560) With arctic clothing 200 +h + 50 + I, (250 h 650) I I 1) b = width of opening Figure 5 - Minimum dimensions for two-handed access, 95th percentile Copyright International Organization fo
25、r Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/26/2007 03:26:29 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Organization for Standardization Provided by IHS under license
26、 with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/26/2007 03:26:29 MDTNo reproduction or networking permitted without license from IHS -,-,- IS0 2860:1992(E) UDC 621.878/.879:62-77 Descriptors: earth moving equipment, access openings, human body, dimensions, minimum value Price based on 4 pages Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/26/2007 03:26:29 MDTNo reproduction or networking permitted without license from IHS -,-,-