EN ISO 14120-2015 en Safety of machinery - Guards - General requirements for the design and construction of fixed and movable guards《机械安全 防护装置 固定式和活动式防护装置的设计和施工的一般要求(ISO 14120 2015.pdf
《EN ISO 14120-2015 en Safety of machinery - Guards - General requirements for the design and construction of fixed and movable guards《机械安全 防护装置 固定式和活动式防护装置的设计和施工的一般要求(ISO 14120 2015.pdf》由会员分享,可在线阅读,更多相关《EN ISO 14120-2015 en Safety of machinery - Guards - General requirements for the design and construction of fixed and movable guards《机械安全 防护装置 固定式和活动式防护装置的设计和施工的一般要求(ISO 14120 2015.pdf(46页珍藏版)》请在麦多课文档分享上搜索。
1、BSI Standards PublicationBS EN ISO 14120:2015Safety of machinery Guards General requirements forthe design and construction offixed and movable guardsBS EN ISO 14120:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 14120:2015.It supersedes BS EN 953:1997
2、+A1:2009 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee MCE/3, Safeguarding of machinery.A list of organizations represented on this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 necessaryprov
3、isions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 79048 5ICS 13.110Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published un
4、der the authority of theStandards Policy and Strategy Committee on 30 November 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 14120 November 2015 ICS 13.110 Supersedes EN 953:1997+A1:2009English Version Safety o
5、f machinery - Guards - General requirements for the design and construction of fixed and movable guards (ISO 14120:2015) Scurit des machines - Protecteurs - Prescriptions gnrales pour la conception et la construction des protecteurs fixes et mobiles (ISO 14120:2015) Sicherheit von Maschinen - Trenne
6、nde Schutzeinrichtungen - Allgemeine Anforderungen an Gestaltung, Bau und Auswahl von feststehenden und beweglichen trennenden Schutzeinrichtungen (ISO 14120:2015) This European Standard was approved by CEN on 3 October 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations
7、which 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
8、 European 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 membe
9、rs are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portuga
10、l, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form
11、and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 14120:2015 EBS EN ISO 14120:2015EN ISO 14120:2015 (E) 3 European foreword This document (EN ISO 14120:2015) has been prepared by Technical Committee ISO/TC 199 “Safety of machinery“ in collaboration with Technical Committe
12、e CEN/TC 114 “Safety of machinery” the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2016, and conflicting national standards shall be withdrawn at the l
13、atest by May 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 953:1997+A1:2009. This document has bee
14、n prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. According to the CEN-CENELE
15、C Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Icel
16、and, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 14120:2015 has been approved by CEN as EN ISO 14120:2015 without any modificati
17、on. BS EN ISO 14120:2015EN ISO 14120:2015 (E) 4 Annex ZA (informative) 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 As
18、sociation to provide a means of conforming to Essential Requirements of the New Approach Directive Machinery 2006/42/EC. 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, compli
19、ance with the normative clauses of this standard confers, within 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 t
20、he product(s) falling within the scope of this standard. BS EN ISO 14120:2015ISO 14120:2015(E)Foreword vIntroduction vi1 Scope . 12 Normative references 13 Terms and definitions . 14 Risk assessment 85 General requirements for the design and construction of guards . 85.1 Machine aspects . 85.1.1 Gen
21、eral 85.1.2 Access to hazard zones . 85.1.3 Containment of ejected parts and other impacts 85.1.4 Containment of hazardous substances . 95.1.5 Noise . 95.1.6 Radiation . 95.1.7 Potentially explosive atmosphere . 95.2 Human aspects 95.2.1 General 95.2.2 Safety distances 95.2.3 Control of access to th
22、e hazard zone 95.2.4 Viewing . 105.2.5 Ergonomic aspects 105.2.6 Intended use .105.3 Guard design and construction aspects 115.3.1 General. 115.3.2 Crushing or trapping points 115.3.3 Durability 115.3.4 Hygiene . 115.3.5 Cleaning 115.3.6 Exclusion of contaminants . 115.3.7 Sharp edges, etc. 115.3.8
23、Integrity of joints 115.3.9 Removal of fixed guards 115.3.10 Mounting of removable fixed guards .125.3.11 Adjustable guards 125.3.12 Movable guards 125.3.13 Closed position of movable guards . 125.3.14 Interlocking guards with a start function (control guards) .125.4 Materials, rigidity, and impact
24、requirements 135.4.1 General. 135.4.2 Impact and ejection resistance . 135.4.3 Rigidity 135.4.4 Secure fixing135.4.5 Reliability of moving parts . 135.5 Containment . 135.6 Resistance to corrosion 135.7 Resistance to microorganisms 135.8 Non-toxicity 145.9 Machine viewing . 145.10 Transparency . 145
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