1、BSI Standards PublicationBS ISO 12934:2013Tractors and machinery foragriculture and forestry Basic types VocabularyBS ISO 12934:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 12934:2013.The UK participation in its preparation was entrusted to TechnicalCom
2、mittee AGE/6, Agricultural tractors and forestry machinery.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The Br
3、itish Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 70816 9ICS 65.060.01Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 Novem
4、ber 2013.Amendments issued since publicationDate Text affectedBS ISO 12934:2013 ISO 2013Tractors and machinery for agriculture and forestry Basic types VocabularyTracteurs et matriels agricoles et forestiers Principaux types VocabulaireINTERNATIONAL STANDARDISO12934First edition2013-11-01Reference n
5、umberISO 12934:2013(E)BS ISO 12934:2013ISO 12934:2013(E)ii ISO 2013 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2013All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, incl
6、uding photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22
7、 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 12934:2013ISO 12934:2013(E) ISO 2013 All rights reserved iiiContents PageForeword ivIntroduction v1 Scope . 12 Basic terms and definitions. 13 Machine terms and definitions 2Bibliography 8BS ISO 12934:2013ISO 12934:2013(E
8、)ForewordISO (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 technical committees. Each member body interested in a subject for which a t
9、echnical 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 closely with the International Electrotechnical Commission (IEC) on all matters
10、 of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This docume
11、nt was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2. www.iso.org/directivesAttention 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 paten
12、t rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received. www.iso.org/patentsAny trade name used in this document is information given for the convenience of users and does not constitu
13、te an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe commit
14、tee responsible for this document is ISO/TC 23, Tractors and machinery for agriculture and forestry, Subcommittee SC 2, Common tests.iv ISO 2013 All rights reservedBS ISO 12934:2013ISO 12934:2013(E)IntroductionThis International Standard provides definitions and terms for types of agricultural machi
15、nery and tractors used in agriculture and forestry. It establishes uniformity in definitions for ISO/TC 23 published standards. ISO 2013 All rights reserved vBS ISO 12934:2013BS ISO 12934:2013Tractors and machinery for agriculture and forestry Basic types Vocabulary1 ScopeThis International Standard
16、 provides terms and definitions for agricultural field equipment designed primarily for use in agricultural operations for the production of food and fibre. NOTE Other terms commonly used for “agricultural field equipment” are “farm machinery”, “farm implements”, “implements of husbandry” and “agric
17、ultural machinery”.This International Standard also applies to agricultural tractors used in forestry applications. Purpose-built forestry machines, as defined by ISO 6814, are not included.2 Basic terms and definitions2.1machinemachineryassembly, fitted with or intended to be fitted with a drive sy
18、stem consisting of linked parts or components, at least one of which moves, and which are joined together for a specific applicationNote 1 to entry: The terms “machinery” and “machine” also cover an assembly of machines which, in order to achieve the same end, are arranged and controlled so that the
19、y function as an integral whole.SOURCE: ISO 12100:2010, 3.1, modified “and machine” has been added to Note 1; Note 2 is not included here.2.2agricultural field equipmentagricultural tractors (3.1), self-propelled machines (3.2), implements, and combinations thereof designed primarily for agricultura
20、l field operations2.3agricultural vehicleagricultural tractor (3.1), self-propelled machinery (3.2), trailer or interchangeable towed machinery which is primarily intended to be used in agriculture including occasional road travel2.4interchangeable towed machinerymachine which is designed to be towe
21、d by a tractor and changes or adds to its functionsNote 1 to entry: It may include a load platform designed and constructed to receive any tools and appliances needed for those purposes, and to store temporarily any materials produced or needed during work.Note 2 to entry: Any vehicle intended to be
22、 towed by a tractor and permanently incorporating an implement or designed to process materials shall be considered interchangeable towed machinery if the ratio of the technically permissible gross mass to the unladen mass of that vehicle is less than 3,0.2.5maximum design ground speedspeed based on
23、 the nominal design capability of the machine with tyres offered as original equipmentNote 1 to entry: The tyre size will be the largest diameter drive tyres on tractors and self-propelled machines (3.2) but not necessarily on towed equipment.INTERNATIONAL STANDARD ISO 12934:2013(E) ISO 2013 All rig
24、hts reserved 1BS ISO 12934:2013ISO 12934:2013(E)2.6maximum massmass stated by the agricultural vehicle (2.3) manufacturer to be technically permissible2.7technically permissible masssum of the maximum allowable equipment mass and allowable payload specified by the manufacturerNote 1 to entry: This m
25、ass corresponds to the sum of the technically maximum possible axle loads and, in the case of a semi mounted trailer, the vertical static load.2.8unladen massmass of the agricultural vehicle (2.3) in running order, if applicable with full fuel, lubricant and coolant tanks and with a driver of a mass
26、 of 75 kg, but without passengers, optional accessories or load3 Machine terms and definitionsWhen used in ISO/TC 23 standards, the following terms and definitions apply. One or more definitions may apply to a certain machine configuration. The list provided below is not comprehensive and therefore
27、does not represent all the machine types that exist.3.1agricultural tractorself-propelled agricultural vehicle (2.3) having at least two axles and wheels, or endless tracks, particularly designed to pull agricultural trailers and pull, push, carry and operate implements used for agricultural work (i
28、ncluding forestry work), which may be provided with a detachable loading platformNote 1 to entry: The agricultural vehicle (2.3) has a maximum design speed of not less than 6 km/h and may be equipped with one or more seats.3.1.1standard agricultural tractoragricultural tractor (3.1) having a minimum
29、 wheel track width of 1 150 mm or greater; an unladen mass, in running order, of 400 kg or greater; and a ground clearance of 1 000 mm or lessNote 1 to entry: In some special definitions, the width, mass, and or ground clearance may be smaller or greater.Note 2 to entry: The front tyres are smaller
30、than the rear tyres.3.1.2two-wheel drive tractoragricultural tractor (3.1) with traction power provided only through the rear tyresNote 1 to entry: The front tyres are smaller than the rear and typically use a profile type with no traction capability.3.1.3all-wheel drive tractoragricultural tractor
31、(3.1) with two axles or more, having power to all axlesNote 1 to entry: The drive of one or more axles may be disengageable.3.1.3.1four-wheel drive tractor with unequal sized wheelsall-wheel drive tractor (3.1.3) with primary power provided through the rear tyres and disengageable power through the
32、front tyresNote 1 to entry: The front tyres are generally larger in rolling radius than those of a two-wheel drive tractor and use a tyre profile that will transmit traction capability.2 ISO 2013 All rights reservedBS ISO 12934:2013ISO 12934:2013(E)3.1.3.2four-wheel drive tractor with equal sized wh
33、eelsall-wheel drive tractor (3.1.3) with equal sized wheels and having power to both axles3.1.3.3all-wheel drive tractor with more than 2 axlesall-wheel drive tractor (3.1.3) with more than two axles having power to all axles3.1.4standard track-laying tractoragricultural tractor (3.1) with the prima
34、ry interface for traction using even multiples of belted or linked drive tracksNote 1 to entry: Belted units in this definition may have a positive, friction, or combination positive-friction drive. Belts that fit over regular tractor tyres are not included in this definition.3.1.5articulated tracto
35、ragricultural tractor (3.1) that is steered by means of a centre pivot articulation system3.1.6small tractoragricultural tractor (3.1) having an unladen mass, in running order, of less than 400 kg3.1.7compact utility tractoragricultural tractor (3.1) equipped with a 540-rpm rear PTO and a three-poin
36、t hitch designed for Category I implements onlyNote 1 to entry: These tractors generally have a mass less than 1 800 kg; have less than 30 PTO kW, and are primarily designed and advertised for use with mowers and light-duty material handling equipment. The rear PTO and hitch categories are defined b
37、y ISO 500-1 and ISO 730, respectively.3.1.8extra wide tractoragricultural tractor (3.1) characterised by their large dimensions, primarily intended for working large areas of farmland3.1.9high speed tractorstandard agricultural tractor (3.1.1) having a maximum design ground speed greater than 40 km/
38、h3.1.10specialized tractoragricultural tractor (3.1) designed to operate in special field conditions (e.g. in vineyards, orchards, speciality row crops), and that requires unique design configurations (e.g. low clearance, high clearance, narrow profile) for functional operation3.1.10.1boat tractorag
39、ricultural tractor (3.1) supported by a boat body and propelled by the wheels of the tractor3.1.10.2high clearance tractoragricultural tractor (3.1) having clearance under the front and rear axles greater than the standard agricultural tractor (3.1.1)Note 1 to entry: High-clearance tractors are typi
40、cally designed for operation in vegetables, cotton, rice, tobacco or other speciality row crops requiring high clearance to avoid crop damage and are characterized by the addition of extended length axle spindles for front axles with rear axle modifications that provide an axle output significantly
41、below the centreline of the rear axle trumpets. They are normally equipped with large diameter, narrow width tyres to minimize crop damage. ISO 2013 All rights reserved 3BS ISO 12934:2013ISO 12934:2013(E)3.1.10.2.1mudder tractorspecialized high-clearance tractor (3.1.10.2), designed for adverse fiel
42、d conditions, and usually equipped with front wheel drive assist3.1.10.3low clearance tractoragricultural tractor (3.1) having clearance under the front and rear axles less than the standard agricultural tractor (3.1.1) and typically having low profile body work and foldable ROPSNote 1 to entry: Low
43、 clearance tractor are typically designed for operation in orchards or low clearance buildings.Note 2 to entry: These tractors are characterized by having a technically permissible mass no greater than 10 t, and for which the ratio of this mass to the maximum unladen mass in running order is less th
44、an 2,5. These tractors are equipped with one or more power take-offs and may have a supporting frame.3.1.10.4low profile tractoragricultural tractor (3.1) optimized for low clearance operation for use in orchards and low headroom applications, usually configured such that the highest point of the ho
45、od does not exceed 1 525 mm3.1.10.5mountain tractorall-wheel drive tractor (3.1.3) whose interchangeable equipment is intended for agricultural or forestry use and which is characterized by a supporting frame, one or more power take-offs, a technically permissible mass not greater than 10 t at a rat
46、io to the maximum unladen mass in running order of less than 2,5, and which has a centre of gravity less than 850 mmNote 1 to entry: The height of the centre of gravity is in accordance with ISO 789-6 and is measured relative to the ground using the tyres that are normally fitted.3.1.10.6narrow trac
47、toragricultural tractor (3.1) having a fixed or adjustable track width less than 1 150 mm; an unladen mass, in running order, of 400 kg or more; and a ground clearance of 600 mm or lessNote 1 to entry: It is assumed that the axle mounted with the wider tyres is set at a track width of not more than
48、1 150 mm. It shall be possible to set the track width of the other axle in such a way that the outer edges of the narrower tyres do not protrude beyond the outer edges of the tyres of the other axle. Where the two axles are fitted with tyres and rims of the same size, the fixed or adjustable track w
49、idth of the two axles shall be less than 1 150 mm.3.1.10.6.1vineyard tractornarrow tractor (3.1.10.6) with a fixed or adjustable track width not more than 950 mm3.1.10.6.2orchard tractornarrow tractor (3.1.10.6) with a fixed or adjustable track width not less than 950 mm and not more than 1 150 mm3.1.10.7scraper tractorstandard agricultural tractor (3.1.1) adapted primarily to pull one or more towed scrapersNote 1 to entry: Towed scraper is defined in ISO 6165:2012, 4.7.1.4 ISO 2013 All rights reservedBS ISO 12934:2013ISO 12934:2013(E)3.1
