1、Machine tools Safety Turning machinesBS EN ISO 23125:2015 Incorporating corrigenda December 2015 and February 2017(ISO 23125:2015)BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN ISO 23125:2015 BRITISH STANDARDNational forewordThis British Standard is the UK imp
2、lementation of EN ISO23125:2015. It supersedes BS EN ISO 23125:2010+A1:2012 which iswithdrawn.The UK participation in its preparation was entrusted by TechnicalCommittee MTE/1, Machine tools, to Subcommittee MTE/1/1,A list of organizations represented on this subcommittee can beobtained on request t
3、o its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2017.Published by BSI Standards Limited 2017ISBN 978 0 580 97527 1ICS 25.080.01Compliance with a British Standar
4、d cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 January 2015.Amendments/corrigenda issued since publicationDate Text affected31 December 2015 Implementation of CEN Correction Notice corrected i
5、n Annex ZA18 March 2015: EU Directive referenceMachine tools - Safety.Implementation of ISO corrected text 15 March 2016: Subclause 5.3 corrected28 February 2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 23125 January 2015 ICS 25.080.01 Supersedes EN ISO 23125:2010English Version Machi
6、ne tools - Safety - Turning machines (ISO 23125:2015, Corrected version 2016-03-15) Machines-outils - Scurit - Machines de tournage (ISO 23125:2015, Version corrige 2016-03-15) Werkzeugmaschinen - Sicherheit - Drehmaschinen (ISO 23125:2015, korrigierte Fassung 2016-03-15) This European Standard was
7、approved by CEN on 25 September 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations 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 n
8、ational standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This 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 la
9、nguage and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Gree
10、ce, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG C
11、EN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 23125:2015 EBS EN 23125:2015EN ISO 23125:2015 (E) European foreword This document (EN ISO 23125:2015) has been
12、 prepared by Technical Committee ISO/TC 39 “Machine tools” in collaboration with Technical Committee CEN/TC 143 “Machine tools - Safety” the secretariat of which is held by SNV. This European Standard shall be given the status of a national standard, either by publication of an identical text or by
13、endorsement, at the latest by July 2015, and conflicting national standards shall be withdrawn at the latest by July 2015. 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 identi
14、fying any or all such patent rights. This document supersedes EN ISO 23125:2010. This document has been 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
15、(s), 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: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, De
16、nmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement
17、notice The text of ISO 23125:2015, Corrected version 2016-03-15 has been approved by CEN as EN ISO 23125:2015 without any modification. iiBS EN 23125:2015EN ISO 23125:2015 (E) Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC
18、 This European Standard has been prepared under a mandate given to CEN CEN/CENELEC/ETSI by the European Commission and the European Free Trade Association to provide one means of conforming to Essential Requirements of the New Approach Directive 2006/42/EC. Once this standard is cited in the Officia
19、l 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, within the limits of the scope of this standard, a presumption of conformity with the corresponding Essen
20、tial Requirements of that Directive and associated EFTA regulations. WARNING Other requirements and other EU Directives may be applicable to the products falling within the scope of this standard. iiiBS EN 23125:2015ISO 23125:2015(E)Foreword .viIntroduction .vii1 Scope . 12 Normative references 13 T
21、erms and definitions . 43.1 General terms . 43.2 Terms related to parts of turning machines 53.3 Terms related to modes of operation Mandatory and optional modes of operation for turning machines . 73.4 Terms related to sizes and groups of turning machines defined . 83.5 Terms related to maximum per
22、missible spindle speeds and axes feeds .134 List of significant hazards 144.1 General 144.2 Main hazard zones 154.3 Significant hazards and hazardous situations covered by this International Standard .155 Safety requirements and/or protective measures .195.1 General requirements 195.1.1 Overview 195
23、.1.2 Required characteristics for guards for all machine groups .195.2 Specific requirements resulting from mechanical hazards identified in Clause 4 205.2.1 Group 1 machines 205.2.2 Groups 2, 3 and 4 machines 215.2.3 Workpiece clamping conditions 245.2.4 Modes of machine operation 255.2.5 Optional
24、or additional equipment for turning machines .295.3 Specific requirements resulting from electrical hazards .325.4 Specific requirements resulting from noise hazards 325.5 Specific requirements resulting from radiation hazards .325.6 Specific requirements resulting from material or substance hazards
25、 .335.7 Specific requirements resulting from neglect of ergonomic principles hazards 345.8 Specific requirements resulting from unexpected start-up, over-run or over-speed hazards . 355.9 Specific requirements resulting from variation in rotational speed of tool hazards 375.10 Specific requirements
26、resulting from failure of the power supply hazards 375.11 Specific requirements resulting from failure of the control circuit hazards.385.12 Specific requirements resulting from errors of fitting hazards .395.13 Specific requirements resulting from ejected fluids or objects hazards 395.13.1 General
27、requirements .395.13.2 Guards for large vertical Group 3 machines (NC turning machines and turning centres) .405.13.3 Guards for large horizontal Group 3 machines (NC turning machines and turning centres) .415.14 Specific requirements resulting from loss of stability hazards 415.15 Specific requirem
28、ents resulting from slips, trips and fall of persons hazards 415.16 Verification of the safety requirements and/or protective measures 416 Information for use .446.1 Marking 446.2 Instruction for use . 446.2.1 General. 446.2.2 Tooling . 466.2.3 Workpiece clamping 466.2.4 Machine functions accessible
29、 from the NC panel .47 ISO 2015 All rights reservedivContents PageBS EN 23125:2015ISO 23125:2015(E)6.2.5 Restart 476.2.6 Noise 476.2.7 Ancillary handling devices . 486.2.8 Residual risks to be addressed by the machinery user .486.2.9 Installation instructions for the turning machine 496.2.10 Cleanin
30、g instruction for the machine49Annex A (normative) Impact test method for guards on turning machines 50Annex B (informative) Test equipment for impact test and examples of materials .55Annex C (informative) Calculation of direct impact energy 58Annex D (informative) Example of checklist for safety f
31、unctions .60Annex E (informative) Examples of exhaust and extinguishing systems .62Annex F (informative) Example of the determination of performance level for interlocked guard .66Bibliography .71v ISO 2015 All rights reservedBS EN 23125:2015ISO 23125:2015(E)ForewordISO (the International Organizati
32、on 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 technical committee has been established ha
33、s 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 of electrotechnical standardization.The p
34、rocedures 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 document was drafted in accordance with the edit
35、orial 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 patent rights. Details of any patent rights ide
36、ntified 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 constitute an endorsement.For an explanation on th
37、e 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 committee responsible for this document is ISO/T
38、C 39, machine tools, Subcommittee SC 10, Safety.This second edition cancels and replaces the first edition (ISO 23125:2010), of which it constitutes a minor revision. It also incorporates the Amendment ISO 23125:2010/Amd. 1:2012.The International Standards produced by ISO/TC 39/SC 10 in collaboratio
39、n with CEN/TC 143 are particular to machine tools and complement the relevant A and B standards on the subject of general safety (see Introduction to ISO 12100 for a description of type-A, -B and -C standards).This International Standard has been prepared under a mandate given to CEN by the European
40、 Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s).This corrected version of ISO 23125:2015 incorporates the following corrections: in 5.3 a) 2), normative references to IEC 60204-1 have been substituted for those to IEC 60529 in two instances
41、, and the year of publication of IEC 60529 corrected from 2003 to 2013 in the remaining reference to that standard. ISO 2015 All rights reserved viBS EN 23125:2015ISO 23125:2015(E)IntroductionThis International Standard has been prepared to be a Harmonized Standard to provide one means of conforming
42、 to the Essential Safety Requirements of the Machinery Directive of the European Union and associated EFTA regulations.This International Standard is a type-C standard as defined in ISO 12100:2010.The machinery concerned and the extent to which hazards, hazardous situations and events are covered is
43、 indicated in the Scope of this International Standard. In addition, turning machines shall comply as appropriate with ISO 12100:2010 for hazards which are not covered by this International Standard.When provisions of this type-C standard are different from those which are stated in type-A or -B sta
44、ndards, the provisions of this type-C standard take precedence over the provisions of the other International Standards for machines that have been designed and built in accordance with the provisions of this type-C standard.This International Standard makes reference to the “safety categories” in E
45、N 954-1:1996 as resistance to faults and their subsequent behaviour in the fault condition together with the “performance level” defined in ISO 13849-1:2006 in terms of probability of dangerous failure per hour. It is the decision of the user of this International Standard to apply “safety categorie
46、s” or “performance levels”.The requirements of this International Standard concern designers, manufacturers, suppliers and importers of machines described in the Scope.This International Standard also includes a list of informative items to be provided by the manufacturer to the user.The requirement
47、s for a new mode of operation, Mode 3 “manual intervention machining mode” will be discussed in the future.vii ISO 2015 All rights reservedBS EN 23125:2015This page deliberately set blankMachine tools Safety Turning machines1 ScopeThis International Standard specifies the requirements and/or measure
48、s to eliminate the hazards or reduce the risks in the following groups of turning machines and turning centres, which are designed primarily to shape metal by cutting. Group 1: Manually controlled turning machines without numerical control. Group 2: Manually controlled turning machines with limited
49、numerically controlled capability. Group 3: Numerically controlled turning machines and turning centres. Group 4: Single- or multi-spindle automatic turning machines.NOTE 1 For detailed information on the machine groups, see the definitions in 3.4 and mandatory and optional modes of operation in 3.3.NOTE 2 Requirements in this International Standard are, in general, applicable to all groups of turning machines. If requirements are applicable to some special group(s) of turning machines only, then the special group(s) of turning machine(s) is/are
