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1、 Reference number ISO 20474-1:2008(E) ISO 2008 INTERNATIONAL STANDARD ISO 20474-1 First edition 2008-12-15 Earth-moving machinery Safety Part 1: General requirements Engins de terrassement Scurit Partie 1: Exigences gnrales Copyright International Organization for Standardization Provided by IHS und
2、er license with ISO Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 02:11:36 MSTNo reproduction or networking permitted without license from IHS -,-,- ISO 20474-1:2008(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may b
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5、ile 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. COPYRIGHT PROTECTED DOCUMENT ISO 2008 All rights reserved. Unless otherwise specified, no part of this publication may be repr
6、oduced 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 copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22
7、749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2008 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 02:11:36 MSTNo rep
8、roduction or networking permitted without license from IHS -,-,- ISO 20474-1:2008(E) ISO 2008 All rights reserved iii Contents Page Foreword iv Introduction v 1 Scope 1 2 Normative references1 3 Terms and definitions .4 4 Safety requirements and/or protective measures5 4.1 General5 4.2 Access 5 4.3
9、Operators station6 4.4 Seats .9 4.5 Operators controls and indicators10 4.6 Steering system.11 4.7 Brake systems12 4.8 Visibility12 4.9 Warning devices and safety signs.12 4.10 Tyres and rims .13 4.11 Stability.13 4.12 Object handling13 4.13 Noise .13 4.14 Protective measures and devices14 4.15 Retr
10、ieval, transportation, lifting and towing.15 4.16 Electro-magnetic compatibility (EMC).15 4.17 Electrical and electronic systems15 4.18 Pressurized systems.17 4.19 Fuel tanks, hydraulic tanks and pressure vessels.17 4.20 Fire protection18 4.21 Attachments and attachment bracket .18 4.22 Maintenance.
11、18 4.23 Underground operation in non-explosive atmosphere19 4.24 Rear-mounted winch .19 5 Verification of safety requirements and/or protective measures .20 6 Information for use20 6.1 Safety labels.20 6.2 Operators manual .20 6.3 Machine marking20 Bibliography21 Copyright International Organization
12、 for Standardization Provided by IHS under license with ISO Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 02:11:36 MSTNo reproduction or networking permitted without license from IHS -,-,- ISO 20474-1:2008(E) iv ISO 2008 All rights reserved Foreword ISO (the International Organization for
13、 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 has been established has the
14、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 electrotechnical standardization. Internatio
15、nal Standards are drafted in accordance with the rules given in the ISO/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 a
16、s 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 document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. I
17、SO 20474-1 was prepared by Technical Committee ISO/TC 127, Earth-moving machinery, Subcommittee SC 2, Safety, ergonomics and general requirements. ISO 20474 consists of the following parts, under the general title Earth-moving machinery Safety: Part 1: General requirements Part 2: Requirements for t
18、ractor-dozers Part 3: Requirements for loaders Part 4: Requirements for backhoe-loaders Part 5: Requirements for hydraulic excavators Part 6: Requirements for dumpers Part 7: Requirements for scrapers Part 8: Requirements for graders Part 9: Requirements for pipelayers Part 10: Requirements for tren
19、chers Part 11: Requirements for earth and landfill compactors Part 12: Requirements for cable excavators Part 13: Requirements for rollers Part 14: Information on national and regional provisions Technical Specification Copyright International Organization for Standardization Provided by IHS under l
20、icense with ISO Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 02:11:36 MSTNo reproduction or networking permitted without license from IHS -,-,- ISO 20474-1:2008(E) ISO 2008 All rights reserved v Introduction This document is a type-C standard as stated in ISO 12100. The machinery concern
21、ed and the extent to which hazards, hazardous situations or hazardous events are covered are indicated in the Scope of this document. When requirements of this type-C standard are different from those which are stated in type-A or B standards, the requirements of this type-C standard take precedence
22、 over the requirements of the other standards for machines that have been designed and built according to the requirements of this type-C standard. Provisions that are applicable for Australia, EU, Japan or the USA, and which are mandatory for compliance with specific governmental laws, directives o
23、r regulations in force in the particular country or region, are given in ISO/TS 20474-14. NOTE Other countries or regions may also have regional requirements. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Boeing Co/5910770001 Not for Resale,
24、 01/31/2009 02:11:36 MSTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 02:11:36 MSTNo reproduction or networking permitted
25、without license from IHS -,-,- INTERNATIONAL STANDARD ISO 20474-1:2008(E) ISO 2008 All rights reserved 1 Earth-moving machinery Safety Part 1: General requirements 1 Scope This part of ISO 20474 specifies the general safety requirements for earth-moving machinery as defined in ISO 6165, each of thes
26、e requirements being common to two or more earth-moving machine families. It is also applicable to machine attachments, and to derivated machinery designed primarily for equipment used to loosen, pick-up, move, transport and/or distribute earth, or to grade earth and rock. It is intended to be used
27、in conjunction with the other parts of ISO 20474, which give the provisions that are specific to particular machine families, and with ISO/TS 20474-14, which gives information on provisions that are mandatory in particular countries or regions. Those specific requirements take precedence over the re
28、quirements of this part of ISO 20474 for the machines concerned. For multipurpose machinery, all of those parts of ISO 20474 whose requirements cover the functions and applications of such machines are applicable. EXAMPLE For a compact loader also used as a trencher, the relevant requirements of ISO
29、 20474-1, ISO 20474-3 and ISO 20474-10 are applicable. This part of ISO 20474 deals with all significant hazards, hazardous situations and events relevant to the earth-moving machinery within its Scope when used as intended or under conditions of misuse reasonably foreseeable by the manufacturer (se
30、e also ISO/TS 20474-14). It specifies the appropriate technical measures for eliminating or reducing risks arising from significant hazards, hazardous situations or events during commissioning, operation and maintenance. It does not deal with the electrical hazards related to the main circuits and d
31、rives of machines when the principal source of energy is electrical. It is not applicable to machines manufactured before the date of its publication. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edit
32、ion cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 2860, Earth-moving machinery Minimum access dimensions ISO 2867, Earth-moving machinery Access systems ISO 3164, Earth-moving machinery Laboratory evaluations of protectiv
33、e structures Specifications for deflection-limiting volume ISO 3411:2007, Earth-moving machinery Physical dimensions of operators and minimum operator space envelope ISO 3449, Earth-moving machinery Falling-object protective structures Laboratory tests and performance requirements ISO 3450, Earth-mo
34、ving machinery Braking systems of rubber-tyred machines System and performance requirements and test procedures Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 02:11:36 MSTNo reproduction or netw
35、orking permitted without license from IHS -,-,- ISO 20474-1:2008(E) 2 ISO 2008 All rights reserved ISO 3457:2003, Earth-moving machinery Guards Definitions and requirements ISO 3471, Earth-moving machinery Roll-over protective structures Laboratory tests and performance requirements ISO 3795, Road v
36、ehicles, and tractors and machinery for agriculture and forestry Determination of burning behaviour of interior materials ISO 4250-3, Earth-mover tyres and rims Part 3: Rims ISO 4413, Hydraulic fluid power General rules relating to systems ISO 5006, Earth-moving machinery Operators field of view Tes
37、t method and performance criteria ISO 5010, Earth-moving machinery Rubber-tyred machines Steering requirements ISO 6011, Earth-moving machinery Visual display of machine operation ISO 6014, Earth-moving machinery Determination of ground speed ISO 6016, Earth-moving machinery Methods of measuring the
38、 masses of whole machines, their equipment and components ISO 6165, Earth-moving machinery Basic types Identification and terms and definitions ISO 6395, Earth-moving machinery Determination of sound power level Dynamic test conditions ISO 6396, Earth-moving machinery Determination of emission sound
39、 pressure level at operators position Dynamic test conditions ISO 6405-1, Earth-moving machinery Symbols for operator controls and other displays Part 1: Common symbols ISO 6405-2, Earth-moving machinery Symbols for operator controls and other displays Part 2: Specific symbols for machines, equipmen
40、t and accessories ISO 6682, Earth-moving machinery Zones of comfort and reach for controls ISO 6683, Earth-moving machinery Seat belts and seat belt anchorages Performance requirements and tests ISO 6750, Earth-moving machinery Operators manual Content and format ISO 8643, Earth-moving machinery Hyd
41、raulic excavator and backhoe loader boom-lowering control device Requirements and tests ISO 9244, Earth-moving machinery Machine safety labels General principles ISO 9533, Earth-moving machinery Machine-mounted forward and reverse audible warning alarm Sound test method ISO 10263-2, Earth-moving mac
42、hinery Operator enclosure environment Part 2: Air filter test ISO 10263-3, Earth-moving machinery Operator enclosure environment Part 3: Operator enclosure pressurization test method ISO 10263-4, Earth-moving machinery Operator enclosure environment Part 4: Operator enclosure ventilation, heating an
43、d/or air-conditioning test method ISO 10264, Earth-moving machinery Key-locked starting systems ISO 10265, Earth-moving machinery Crawler machines Performance requirements and test procedures for braking systems Copyright International Organization for Standardization Provided by IHS under license w
44、ith ISO Licensee=Boeing Co/5910770001 Not for Resale, 01/31/2009 02:11:36 MSTNo reproduction or networking permitted without license from IHS -,-,- ISO 20474-1:2008(E) ISO 2008 All rights reserved 3 ISO 10532, Earth-moving machinery Machine-mounted retrieval device Performance requirements ISO 10533
45、, Earth-moving machinery Lift-arm support devices ISO 10570, Earth-moving machinery Articulated frame lock Performance requirements ISO 10968:2004, Earth-moving machinery Operators controls ISO 11112:1995, Earth-moving machinery Operators seat Dimensions and requirements ISO 11862, Earth-moving mach
46、inery Auxiliary starting aid electrical connector ISO 12100-1:2003, Safety of machinery Basic concepts, general principles for design Part 1: Basic terminology, methodology ISO 12100-2:2003, Safety of machinery Basic concepts, general principles for design Part 2: Technical principles ISO 12117-2, E
47、arth-moving machinery Laboratory tests and performance requirements for protective structures of excavators Part 2: Roll over protective structures (ROPS) for excavators of over 6 t 1) ISO 12508, Earth-moving machinery Operator station and maintenance areas Bluntness of edges ISO 12509, Earth-moving machinery Lighting, signalling and marking lights, and reflex-reflector devices ISO 13333, Earth-moving machinery Dumper body support and operators cab tilt support devices ISO 13766, Earth-moving machinery Electromagnetic compatibility ISO 13849-1, Safety of machinery Safety-related parts
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