1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-21556-9 SANS 259:2008Edition 1ISO 5006:2006Edition 1SOUTH AFRICAN NATIONAL STANDARD Earth-moving machinery Operators field of view Test me
4、thod and performance criteria This national standard is the identical implementation of ISO 5006:2006 and is adopted with the permission of the International Organization for Standardization. Published by Standards South Africa 1 dr lategan road groenkloof private bag x191 pretoria 0001 tel: 012 428
5、 7911 fax: 012 344 1568 international code +27 12 www.stansa.co.za Standards South Africa SANS 259:2008 Edition 1 ISO 5006:2006 Edition 1 Table of changes Change No. Date Scope National foreword This South African standard was approved by National Committee StanSA TC 5120.34, Agricultural, earth-mov
6、ing, forestry and construction equipment and machinery, in accordance with procedures of Standards South Africa, in compliance with annex 3 of the WTO/TBT agreement. This SANS document was published in May 2008. This SANS document supersedes SANS 259-1:2003 (edition 1), SANS 259-2:2003 (edition 1) a
7、nd SANS 259-3:2003 (edition 1).Reference numberISO 5006:2006(E)ISO 2006INTERNATIONAL STANDARD ISO5006First edition2006-11-01Earth-moving machinery Operators field of view Test method and performance criteria Engins de terrassement Visibilit du conducteur Mthode dessai et critres de performance SANS
8、259:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 5006:2006(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 unles
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13、hed in Switzerland ii ISO 2006 All rights reservedSANS 259:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 5006:2006(E) ISO 2006 All rights reserved iiiContents Page Foreword iv Introduction v 1 Scope . 1 2 Normative references . 1 3
14、Terms and definitions. 2 4 Basic dimensions . 4 4.1 Light spacing dimensions . 4 4.2 Masking dimensions. 5 5 Test apparatus 5 6 Machine test configuration 5 7 Performance criteria for additional devices. 6 7.1 Performance criteria for mirrors . 6 7.2 Performance criteria for CCTV system. 6 8 Measure
15、ment procedure 6 8.1 Test-surface marking and machine location on the test surface 6 8.2 Positioning of the test apparatus 7 8.3 Measurement of the maskings 8 9 Calculation method. 9 9.1 Calculation procedure for the determination of maskings at the visibility test circle or the rectangular 1 m boun
16、dary 9 9.2 Computer-simulation 10 10 Evaluation method and performance criteria 11 10.1 Visibility performance criteria on the visibility test circle 11 10.2 Visibility performance criteria for the rectangular 1 m boundary . 11 10.3 Visibility maskings that exceed the visibility performance criteria
17、 with direct view. 15 10.4 Requirements for larger, derivative and other types of earth-moving machines not covered in Table 1. 16 11 Test report . 17 11.1 Machine details . 17 11.2 Drawing 17 12 Visibility information for the operators instructions 17 Annex A (informative) Dimensions and position o
18、f HH and RR 18 SANS 259:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 5006:2006(E) iv ISO 2006 All rights reservedForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodi
19、es (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. International organizations
20、, 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 the rules given in the IS
21、O/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 by at least 75 % of the
22、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 5006 was prepared by Technical Committee ISO/TC 127, Earth-moving m
23、achinery, Subcommittee SC 2, Safety requirements and human factors. This first edition of ISO 5006 cancels and replaces ISO 5006-1:1991, ISO 5006-2:1993 and ISO 5006-3:1993, which have been technically revised. SANS 259:2008This s tandard may only be used and printed by approved subscription and fre
24、emailing clients of the SABS .ISO 5006:2006(E) ISO 2006 All rights reserved vIntroduction The purpose of this International Standard is to address operators visibility in such a manner that the operator can see around the machine to enable proper, effective and safe operation that can be quantified
25、in objective engineering terms. This International Standard includes a test method that uses two lights placed at the location of the operators eyes. The maskings due to the machine, its components and attachments are determined around the machine, on a boundary line 1 m away from the smallest recta
26、ngle that encompasses the machine and on the visibility test circle. The radius of the circle is 12 m. The method used doesnt capture all of the aspects of operators visibility, but provides information to assist in determining the acceptability of visibility from the machines. Criteria are included
27、 in this International Standard to provide guidance for designers as to the extent of visibility maskings that are acceptable. Because of the operators capability and the operation mode of the machines, the test method divides the area around the machine into six sectors: the front (sector A), to th
28、e front sides (sectors B and C), to the rear sides (sectors D and E), and to the rear (sector F). For each of the sectors, the operator has physical characteristics that are considered. Besides the eye spacing of 65 mm (the nominal binocular eye spacing of the 50th percentile operator), additional a
29、djustments can be made considering that the operator has the capability to turn the head and move the body torso side to side. This allows the range of eye spacing to be enlarged up to 405 mm for the sectors A, B and C. For the sectors D, E and F, the turning of the operators head and the rotation o
30、f the body torso are restricted by the physical aspects for seated operator. Thus, the maximum achievable eye spacing is 205 mm for sectors D, E, and F. For certain machine types, the eye spacings used are less than the maximum permitted values based on the ergonomics of the operator. This is done t
31、o maintain the current state-of-the-art of machines. The established visibility performance criteria are based on the physical aspects of the human operators and ground personnel using various representative dimensions and the design of machines that have provided acceptable visibility. To establish
32、 the visibility criteria, a combination of the eye spacings and masking widths are used. Multiple maskings in sectors are acceptable where there is adequate spacing between the individual maskings. Where the direct visibility is considered inadequate, additional devices for indirect visibility mirro
33、rs or closed-circuit television cameras (CCTV), can be used to achieve acceptable visibility. For the rectangular 1 m boundary (RB) additional devices for indirect visibility (mirrors or CCTV) are preferred. Other aids (see ISO 16001) can be used exceptionally. Jobsite organization can be an additio
34、nal effective measure to compensate for remaining visibility maskings. SANS 259:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .SANS 259:2008This s tandard may only be used and printed by approved subscription and freemailing clients of t
35、he SABS .INTERNATIONAL STANDARD ISO 5006:2006(E) ISO 2006 All rights reserved 1Earth-moving machinery Operators field of view Test method and performance criteria 1 Scope This International Standard specifies a static test method for determining and evaluating the operators visibility on a rectangul
36、ar 1 m boundary close around the machine and on a 12 m visibility test circle. This International Standard applies to the earth-moving machines listed in Table 1 and as defined in ISO 6165 that have a specific seated operators position. For machines not listed in Table 1, including larger machines,
37、derivative earth-moving machines and other types of earth-moving machines, the visibility test procedures can be used see 10.4. It applies to earth-moving machines for operation on work sites and for travelling on public roads. This International Standard provides visibility performance criteria for
38、 machines up to a maximum operating mass (see ISO 6016) depending on the type of machine family (see Table 1). 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated reference
39、s, the latest edition of the referenced document (including any amendments) applies. ISO 3411, Earth-moving machinery Human physical dimensions of operators and minimum operator space envelope ISO 5353, Earth-moving machinery, and tractors and machinery for agriculture and forestry Seat index point
40、ISO 6016, Earth-moving machinery Methods of measuring the masses of whole machines, their equipment and components ISO 6165, Earth-moving machinery Basic types Identification and terms and definitions ISO 7135, Earth-moving machinery Hydraulic excavators Terminology and commercial specifications ISO
41、 16001, Earth-moving machinery Hazard detection systems and visual aids Performance requirements and tests1)1) To be published. SANS 259:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 5006:2006(E) 2 ISO 2006 All rights reserved3 Term
42、s and definitions For the purposes of this document, the following terms and definitions apply. 3.1 test surface area that forms the ground reference plane for the visibility measurements 3.2 filament position centre-point centre at the midpoint of the line between the light-bulb filaments See Figur
43、e 1. Dimensions in millimetres Key LB light bar SIP seat index point S seat FPCP filament position centre point Figure 1 Light source apparatus 3.3 Visibility test locations 3.3.1 visibility test circle VTC circle with 12 m radius located on the ground reference plane with its centre vertically belo
44、w the filament position centre point See Figure 2. 3.3.2 rectangular 1 m boundary RB line on the ground reference plane located at 1 m distance from the outside rectangular boundary of the machine, except for articulated dumpers, where the distance is greater than 1 m to the front of the machine and
45、 graders where the distance to the rear of the machine is greater than 1 m See Figure 2 and 8.3.3. SANS 259:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 5006:2006(E) ISO 2006 All rights reserved 33.3.3 sector of vision A segment of
46、 the visibility test surface to the front of the machine, defined by a 9,5 m chord length for the 12 m radius that is perpendicular to the longitudinal plane passing through the filament position centre point with the chord length bisected by the longitudinal plane See Figure 2. 3.3.4 sectors of vis
47、ion B and C segments of the visibility test surface to the front of the machine outside sector A and bounded by the transverse plane through the filament position centre point See Figure 2. 3.3.5 sectors of vision D and E segments of the visibility test surface to the rear defined by an angle of 45
48、to both the right and left sides of the longitudinal plane passing through the filament position centre point See Figure 2. 3.3.6 sector of vision F segment of the visibility test circle to the rear between sectors D and E See Figure 2. Dimensions in metres Key VTC visibility test circle RB rectangu
49、lar 1 m boundary TM test machine Y forward direction of machine A, B, C, D, E, F sectors of vision Figure 2 Visibility test locations SANS 259:2008This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .ISO 5006:2006(E) 4 ISO 2006 All rights reserved3.4 masking shadow on the 12 m visibility test circle or the vertical test object at the rectangular 1 m boundary created because parts of the base machine and/or its equipment block the lig
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