BS EN ISO 11681-2-2011 Machinery for forestry Portable chain-saw safety requirements and testing Chain-saws for tree service《林业机械 便携式链锯的测试和安全性要求 树木砍伐用链锯》.pdf
《BS EN ISO 11681-2-2011 Machinery for forestry Portable chain-saw safety requirements and testing Chain-saws for tree service《林业机械 便携式链锯的测试和安全性要求 树木砍伐用链锯》.pdf》由会员分享,可在线阅读,更多相关《BS EN ISO 11681-2-2011 Machinery for forestry Portable chain-saw safety requirements and testing Chain-saws for tree service《林业机械 便携式链锯的测试和安全性要求 树木砍伐用链锯》.pdf(38页珍藏版)》请在麦多课文档分享上搜索。
1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 11681-2:2011Machinery for forestry Portable chain-saw safetyrequirements and testingPart 2: Chain-saws for tree service (ISO11681-2:2011)Copyright European Committee fo
2、r Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHSBS EN ISO 11681-2:2011 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO11681-2:2011. It supersedes BS EN ISO 11681-2:2008 whi
3、ch iswithdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee AGE/29, 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 contrac
4、t. Users are responsible for its correctapplication. The British Standards Institution 2012ISBN 978 0 580 67837 0ICS 65.060.80Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Co
5、mmittee on 31 January 2012.Amendments issued since publicationDate T e x t a f f e c t e dCopyright European Committee for Standardization Provided by IHS under license with CENNot for Resale-,-,-EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 11681-2 December 2011 ICS 65.060.80 Supersedes
6、EN ISO 11681-2:2008English Version Machinery for forestry - Portable chain-saw safety requirements and testing - Part 2: Chain-saws for tree service (ISO 11681-2:2011) Matriel forestier - Exigences de scurit et essais des scies chane portatives - Partie 2: Scies chane pour llagage des arbres (ISO 11
7、681-2:2011) Forstmaschinen - Sicherheitstechnische Anforderungen und Prfungen fr tragbare Kettensgen - Teil 2: Kettensgen fr die Baumpflege (ISO 11681-2:2011) This European Standard was approved by CEN on 30 November 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations whi
8、ch stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This Eu
9、ropean Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members
10、are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Swe
11、den, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members.
12、 Ref. No. EN ISO 11681-2:2011: ECopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHSBS EN ISO 11681-2:2011EN ISO 11681-2:2011 (E) 3 Foreword This document (EN ISO 11681-2:2011) has been p
13、repared by Technical Committee ISO/TC 23 “Tractors and machinery for agriculture and forestry“ in collaboration with Technical Committee CEN/TC 144 “Tractors and machinery for agriculture and forestry” the secretariat of which is held by AFNOR. This European Standard shall be given the status of a n
14、ational standard, either by publication of an identical text or by endorsement, at the latest by June 2012, and conflicting national standards shall be withdrawn at the latest by June 2012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
15、rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 11681-2:2008. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essentia
16、l requirements of EU Directive. For relationship with EU Directive, see informative Annex ZA, which is an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard:
17、Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingd
18、om. Endorsement notice The text of ISO 11681-2:2011 has been approved by CEN as a EN ISO 11681-2:2011 without any modification. Copyright European Committee for Standardization Provided by IHS under license with CENNot for Resale-,-,-BS EN ISO 11681-2:2011EN ISO 11681-2:2011 (E) 4 Annex ZA (informat
19、ive) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide one means of conforming to Essential Requirem
20、ents of the New Approach Directive 2006/42/EC on machinery. Once this standard is cited in the Official Journal of the European Union under that Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard confers, wit
21、hin the limits of the scope of this standard, a presumption of conformity with the relevant Essential Requirements of that Directive and associated EFTA regulations. WARNING Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard. Copy
22、right European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHSBS EN ISO 11681-2:2011ISO 11681-2:2011(E) ISO 2011 All rights reserved iiiContents PageForeword ivIntroduction . v1 Scope 12 Normative refe
23、rences .13 Terms and definitions .24 Safety requirements and/or protective measures 34.1 General .34.2 Handles 34.3 Hand protection .34.4 Balance and holding moment 54.5 Protection against injury by kickback .54.6 Chain catcher .64.7 Spiked bumper .64.8 Chip discharge .64.9 Guide-bar cover .64.10 En
24、gine starting device .64.11 Engine stopping device .74.12 Throttle control 74.13 Drive sprocket guard 84.14 Clutch .84.15 Protection against contact with parts under high voltage .94.16 Protection against contact with hot parts 94.17 Fuel and oil systems .104.18 Exhaust gases 114.19 Chain lubricatio
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