1、BRITISH STANDARD BS ISO 6746-2:2003 BS 6914-3:2003 Earth-moving machinery Definitions of dimensions and codes Part 2: Equipment and attachments ICS 53.100 BS ISO 6746-2:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 May 2003 BSI 28 M
2、ay 2003 ISBN 0 580 41939 8 National foreword This British Standard reproduces verbatim ISO 6746-2:2003 and implements it as the UK national standard. It supersedes BS 6914-3:1988 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee B/513, Construction equi
3、pment and plant, and site safety, to Subcommittee B/513/1, Earth-moving machinery (International), which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement internation
4、al publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all
5、 the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on
6、 the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii to iv, pages 1 to 14, a
7、n inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments Reference number Numro de rfrence ISO 6742-2:2003(E/F) OSI 3002INTERNATIONAL STANDARD NORME INTERNATIONALE I
8、SO 6746-2 Third edition Troisime dition 2003-05-15 Earth-moving machinery Definitions of dimensions and codes Part 2: Equipment and attachments Engins de terrassement Dfinitions des dimensions et des codes Partie 2: quipements et accessoires BSISO67462:2003IS-6476 O2:(3002E/)F DPlcsid Fremia ihTs PD
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18、47 22 1 11 xaF0 947 22 14 + 9 74 E-mial coirypthgis.o gro We bwww.is.o groii ISO 3002 Allr ithgsr ese/devrTsuoiord tsr sesvrBSISO67462:2003IS-6476 O2:(3002E/)F I SO 3002 All irthgs erse/devrTsuo iordts rsesvr iiiForeword ISO (the International Organization for Standardization) is a worldwide federat
19、ion 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 right to be represented on that committe
20、e. 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. International Standards are drafted in accordance
21、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 as an International Standard requires app
22、roval 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. ISO 6746-2 was prepared by Technical Comm
23、ittee ISO/TC 127, Earth-moving machinery, Subcommittee SC 4, Commercial nomenclature, classification and rating. This third edition cancels and replaces the second edition (ISO 6742-2:1987), which has been technically revised. ISO 6746 consists of the following parts, under the general title Earth-m
24、oving machinery Definitions of dimensions and codes: Part 1: Base machine Part 2: Equipment and attachments BSISO67462:2003IS-6476 O2:(3002E/)F iv I SO 3002 All irthgs erse/devrTsuo iordts rsesvrAvant-propos LISO (Organisation internationale de normalisation) est une fdration mondiale dorganismes na
25、tionaux de normalisation (comits membres de lISO). Llaboration des Normes internationales est en gnral confie aux comits techniques de lISO. Chaque comit membre intress par une tude a le droit de faire partie du comit technique cr cet effet. Les organisations internationales, gouvernementales et non
26、 gouvernementales, en liaison avec lISO participent galement aux travaux. LISO collabore troitement avec la Commission lectrotechnique internationale (CEI) en ce qui concerne la normalisation lectrotechnique. Les Normes internationales sont rdiges conformment aux rgles donnes dans les Directives ISO
27、/CEI, Partie 2. La tche principale des comits techniques est dlaborer les Normes internationales. Les projets de Normes internationales adopts par les comits techniques sont soumis aux comits membres pour vote. Leur publication comme Normes internationales requiert lapprobation de 75 % au moins des
28、comits membres votants. Lattention est appele sur le fait que certains des lments du prsent document peuvent faire lobjet de droits de proprit intellectuelle ou de droits analogues. LISO ne saurait tre tenue pour responsable de ne pas avoir identifi de tels droits de proprit et averti de leur existe
29、nce. LISO 6746-2 a t labore par le comit technique ISO/TC 127, Engins de terrassement, sous-comit SC 4, Nomenclature commerciale, classification et performances. Cette troisime dition annule et remplace la deuxime dition (ISO 6746-2:1987), qui a fait lobjet dune rvision technique. LISO 6746 comprend
30、 les parties suivantes, prsentes sous le titre gnral Engins de terrassement Dfi- nitions des dimensions et des codes: Partie 1: Engin de base Partie 2: quipements et accessoires BSISO67462:2003NITERNATNOIAL STANDARD ONMRI ENTENRATIONALE IS-6476 O2:(3002E/)FI SO 3002 All irthgs erse/devrTsuo iordts r
31、sesvr 1Earth-moving machinery Definitions of dimensions and codes Part 2: Equipment and attachments Engins de terrassement Dfinitions des dimensions et des codes Partie 2: quipements et accessoires 1 Scope 1 Domaine dapplication This part of ISO 6746 specifies a reference system for defining, and a
32、coding system for identifying, equipment and attachment dimensions for earth- moving machinery in terminology standards and commercial specifications. It is applicable to the equipment and attachments of basic types of earth-moving machinery as defined in ISO 6165. La prsente partie de lISO 6746 spc
33、ifie un sys- tme de rfrence pour dfinir les dimensions des quipements et des accessoires des engins de ter- rassement, dans les normes terminologiques et dans les spcifications commerciales, et un sys- tme de codage pour identifier ces dimensions. Elle est applicable aux quipements et accessoires de
34、s principaux types dengins de terrassement tels quils sont dfinis dans lISO 6165. 2 Normative references 2 Rfrences normatives The following referenced documents are indispens- able for the application of this document. For dated references, only the edition cited applies. For un- dated references,
35、the latest edition of the refer- enced document (including any amendments) applies. ISO 6165, Earth-moving machinery Basic types Vocabulary Les documents de rfrence suivants sont indis- pensables pour lapplication du prsent document. Pour les rfrences dates, seule ldition cite sapplique. Pour les rf
36、rences non dates, la der- nire dition du document de rfrence sapplique (y compris les ventuels amendements). ISO 6165, Engins de terrassement Principaux types Vocabulaire BSISO67462:2003IS-6476 O2:(3002E/)F 2 I SO 3002 All irthgs erse/devrTsuo iordts rsesvr3 Terms and definitions 3 Termes et dfiniti
37、ons For the purposes of this document, the terms and definitions given in ISO 6165 and the following ap- ply. Pour les besoins du prsent document, les termes et dfinitions donns dans lSO 6165 ainsi que les suivants sappliquent. 3.1 three-dimensional reference system system used to determine dimensio
38、ns of earth- moving machines See Figure 1. 3.1 systme de rfrence trois dimensions systme utilis pour dterminer les dimensions des engins de terrassement Voir Figure 1. 3.1.1 zero Y plane vertical plane which passes through the longitudinal centreline of the machine 3.1.1 plan Y zro plan vertical qui
39、 passe par laxe longitudinal de len- gin 3.1.2 X plane any vertical plane perpendicular to the Y plane 3.1.2 plan X tout plan vertical perpendiculaire au plan Y 3.1.3 Z plane any horizontal plane perpendicular to the X and Y planes 3.1.3 plan Z tout plan horizontal perpendiculaire aux plans X et Y 3
40、.1.4 positive coordinate positive direction, forward from the zero X plane, right from the zero Y plane, and above the zero Z plane NOTE 1 The intersection of the X, Y, Z axes (zero planes) is normally located at a well-defined base point: i.e. SIP for a seat as defined in ISO 5353; crankshaft centr
41、eline for an engine; sprocket or rear axle centreline for a tractor-dozer; ground line for machine measure- ments. NOTE 2 If only components (e.g. engine, seat) are shown, the location and positive direction of the axis from the intersection of the X, Y, Z axes (zero planes) assume the normally expe
42、cted orientation of the component to a machine, i.e. number one cylinder of engine to the front of the machine, seat facing to the front. NOTE 3 If the machine or its equipment or attachment or all these are illustrated, a machine driving from right to left is shown. 3.1.4 coordonne positive coordon
43、ne situe dans la direction positive: en avant du plan X zro, droite du plan Y zro et au- dessus du plan Z zro NOTE 1 Lintersection des axes X, Y, Z (plans zro) est habituellement situe en un point de base bien dfini, savoir, SIP pour un sige tel que dfini dans lISO 5353, axe du vilebrequin pour un m
44、oteur, axe du barbotin ou de lessieu arrire pour un tracteur, ligne de rfrence au sol pour des mesurages sur engins. NOTE 2 Si lon a reprsent uniquement des compo- sants (par exemple un moteur, un sige), lemplacement et la direction positive de laxe par rapport lintersection des axes X, Y, Z (plans
45、zro) ont lorientation normale- ment prvue du composant par rapport un engin, cest- -dire premier cylindre du moteur par rapport lavant de lengin, sige face lavant. NOTE 3 Si un engin ou son quipement ou ses ac- cessoires ou lensemble de ceux-ci sont illustrs, ils sont reprsents comme se dplaant de d
46、roite gauche. BSISO67462:2003IS-6476 O2:(3002E/)F I SO 3002 All irthgs erse/devrTsuo iordts rsesvr 3Figure 1 Three-dimensional reference system Figure 1 Systme de rfrence trois dimensions BSISO67462:2003IS-6476 O2:(3002E/)F 4 I SO 3002 All irthgs erse/devrTsuo iordts rsesvr3.2 ground reference plane
47、 GRP plane on which the machine is placed for measure- ments: in the case of the base machine, a hard, level surface; in the case of equipment and attach- ments, either a hard, level surface or compacted earth NOTE The surface used depends on the intended use of the machine and its equipment and att
48、achments. This needs to be defined when developing specific ISO terminology standards or commercial specifications. 3.2 plan de rfrence au sol PRS plan sur lequel lengin est plac pour les mesures: dans le cas des engins de base, surface plane dure; dans le cas des quipements et accessoires, soit une surface plane dure ou terre compacte NOTE La surface employe dpend de lutilisation normale de lengin et de ses quipe
