BS ISO 6531-2017 en_5440 Machinery for forestry Portable chain-saws Vocabulary《林业用机械.便携式链锯.词汇》.pdf
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1、BS ISO 6531:2017 Machinery for forestry Portable chain-saws Vocabulary BSI Standards Publication WB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS ISO 6531:2017 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO 6531:2017. It supersedes BS ISO 6531:2008
2、 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee AGE/29, Forestry machinery. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions o
3、f a contract. Users are responsible for its correct application. The British Standards Institution 2017. Published by BSI Standards Limited 2017 ISBN 978 0 580 91743 1 ICS 01.040.65; 65.060.80 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was
4、 published under the authority of the Standards Policy and Strategy Committee on 31 March 2017. Amendments/corrigenda issued since publication Date T e x t a f f e c t e dBS ISO 6531:2017 ISO 2017 Machinery for forestry Portable chain-saws Vocabulary Matriel forestier Scies chane portatives Vocabula
5、ire INTERNATIONAL STANDARD ISO 6531 Fourth edition 2017-02 Reference number ISO 6531:2017(E)BS ISO 6531:2017ISO 6531:2017(E)ii ISO 2017 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2017, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may
6、 be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including 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
7、requester. ISO copyright office Ch. de Blandonnet 8 CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyrightiso.org www.iso.orgBS ISO 6531:2017ISO 6531:2017(E)Foreword iv 1 Scope . 1 2 Normative references 1 3 T erms and definitions . 1 Annex A (informative) C
8、hain-saw positions .10 Bibliography .11 ISO 2017 All rights reserved iii Contents PageBS ISO 6531:2017ISO 6531:2017(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Sta
9、ndards 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, governmental and non-governmental, in liaison with ISO, also
10、take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters 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
11、 particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives). Attention is drawn to the possibility that some of the elem
12、ents of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent 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 receive
13、d (see www .iso .org/ patents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and expressions related to conformity assessment,
14、as well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: w w w . i s o .org/ iso/ foreword .html. This document was prepared by Technical Committee ISO/TC 23, Tractors and machinery for agriculture an
15、d forestry, Subcommittee SC 17, Manually portable forest machinery. This fourth edition cancels and replaces the third edition (ISO 6531:2008), which has been technically revised, with the following main changes: terms and definitions 3.1.7, 3.3.1, 3.4.1.1, 3.5.7, 3.9.10, 3.9.10.1, 3.9.10.2, 3.9.10.
16、3 and 3.9.11 have been added.iv ISO 2017 All rights reservedBS ISO 6531:2017INTERNATIONAL ST ANDARD ISO 6531:2017(E) Machinery for forestry Portable chain-saws Vocabulary 1 Scope This document defines terms relating to the mechanical aspects of portable chain-saws, saw-chain and guide bars. The chai
17、n-saw positions are shown in Annex A. 2 Normative references There are no normative references in this document. 3 T erms a nd definiti ons For the purposes of this document, the following terms and definitions apply. ISO and IEC maintain terminological databases for use in standardization at the fo
18、llowing addresses: IEC Electropedia: available at h t t p :/ www .electropedia .org/ ISO Online browsing platform: available at h t t p :/ www .iso .org/ obp 3.1 Work functions 3.1.1 felling separation of a standing tree from its root system 3.1.2 delimbing removal of branches from trees or parts of
19、 trees 3.1.3 bucking slashing cutting of felled or uprooted trees, or parts of trees, into lengths 3.1.4 splitting dividing of trees or parts of trees longitudinally into pieces 3.1.5 boring process of cutting with the saw-chain (3.3.1) at the nose (tip) of the guide bar (3.3.5) in order to make a h
20、ole 3.1.6 kickback rapid upward and backward motion of the saw which can occur when the moving saw-chain (3.3.1) near the upper portion of the tip of the guide bar (3.3.5) contacts an object such as a log or branch ISO 2017 All rights reserved 1BS ISO 6531:2017ISO 6531:2017(E) 3.1.7 pinch kickback r
21、apid pushback of the chain saw that can occur when the wood closes in and pinches the moving saw- chain (3.3.1) in the cut along the top of the guide bar (3.3.5) 3.1.8 pruning removal of live or dead branches, or of multiple leaders of shoots, from standing trees 3.2 Types of chain-saws 3.2.1 chain-
22、saw power-driven tool designed to cut wood with a saw-chain (3.3.1) and consisting of an integrated compact unit of handles, power source, guide bar (3.3.5) and saw-chain, designed to be supported with two hands 3.2.1.1 chain-saw for forest service chain-saw designed for forest work such as felling
23、(3.1.1), delimbing (3.1.2) and bucking (3.1.3) Note 1 to entry: See Figure 1. 3.2.1.2 chain-saw for tree service specialized chain-saw of limited mass, designed for use by a trained operator for pruning (3.1.8) and dismantling standing tree crowns Note 1 to entry: See Figure 2. Figure 1 Chain-saw fo
24、r forest service Figure 2 Chain-saw for tree service2 ISO 2017 All rights reservedBS ISO 6531:2017ISO 6531:2017(E) 3.3 Cutting equipment 3.3.1 saw-chain chain serving as a cutting tool, consisting of drive links, cutters and side links held together by rivets Note 1 to entry: See Figure 3 and Figure
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