1、 One or more corrigenda exist with corrections to this document. These can be searched online and ordered free of charge at www.beuth.de April 2015 Translation by DIN-Sprachendienst.English price group 28No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut
2、fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 25.080.10!%B3X“2311653www.din.deDDIN EN ISO 23125Machine tools Safety Turning machines (ISO 23125:2015);English version EN ISO 23125:2015,English translation of DI
3、N EN ISO 23125:2015-04Werkzeugmaschinen Sicherheit Drehmaschinen (ISO 23125:2015);Englische Fassung EN ISO 23125:2015,Englische bersetzung von DIN EN ISO 23125:2015-04Machines-outils Scurit Machines de tournage (ISO 23125:2015);Version anglaise EN ISO 23125:2015,Traduction anglaise de DIN EN ISO 231
4、25:2015-04SupersedesDIN EN ISO 23125:2012-07www.beuth.deDocument comprises 83 pagesIn case of doubt, the German-language original shall be considered authoritative.03.15DIN EN ISO 23125:2015-04 2 A comma is used as the decimal marker. Start of application The start of application of this standard is
5、 2015-04-01. National foreword This standard includes safety requirements. This document (EN ISO 23125:2015) has been prepared by Technical Committee ISO/TC 39 “Machine tools”, Subcommittee SC 10, “Safety” in collaboration with Technical Committee CEN/TC 143, “Machine tools Safety” (Secretariat: SNV
6、, Switzerland). The International Standards produced by ISO/TC 39/SC 10 in collaboration 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 12100-2010 for a description of type-A, -B and -C standards
7、). 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). This International Standard describes the current state of technology as regards safety and occupational health
8、in the presence of all turning machines and turning centres for the cold working of metals. It is a type C standard for machines meeting the essential safety and health requirements laid down in Annex I of the Machinery Directive (Directive 2006/42/EC). The responsible German body involved in its pr
9、eparation was the DIN-Normenausschuss Werkzeugmaschinen (DIN Standards Committee Machine Tools), Working Committee NA 122-00-03-01 UA Drehmaschinen Sicherheit. Amendments This standard differs from DIN EN ISO 23125:2012-07 as follows: General information: In incorporating the changes contained in IS
10、O 23125:2010/Amd.1:2012 into this DIN ISO Standard, errors have been made as regards internal references starting from Subclause 6.1. Subclause 6.1 was included for the first time in the ISO Standard, and therefore Subclauses 6.2 to 6.2.10 have been renumbered as Subclauses 6.3 to 6.3.10. However, a
11、ccount for these changes has not been made in the ISO Standard because only one Amendment was published. Amendment 1 was incorporated into the German version of this standard and a consolidated version was published in Germany. This meant that the internal references were still made to the old subcl
12、auses 6.2 to 6.2.10 and were thus false. To correct these errors, ISO published this “minor revision“ and a consolidated version was also published for the ISO Standard, so that there were no longer any differences between the language versions. As part of the minor revision, ISO/CS made a few edito
13、rial changes in Clause 3 “Terms and definitions”, which led to a change in the clause numbering. These changes have been taken over in the German version. DIN EN ISO 23125:2015-04 3 In addition, the following changes have been made: a) Clause 2: “Normative references” normative references have been
14、updated. Wherever possible, EN Standards have been replaced by the corresponding ISO Standards. To avoid misinterpretations on the part of German users, references to EN 954-1:1996 and ISO 13849-1:2006 are given as dated references throughout the document. b) Subclause 5.11: “Specific requirements r
15、esulting from failure of the control circuit hazards” Item b): The wording has been improved so that it is clear how the manufacturer is to proceed when applying EN 954-1:1996 or ISO 13849-1:2006 as regards each safety function. c) Subclause 6.1 has been deleted (see “General information”). Previous
16、 editions DIN EN 12415: 2001-03, 2003-05 DIN EN 12478: 2001-03 DIN EN 12840: 2001-06 DIN EN 13788: 2002-04 DIN EN ISO 23125: 2010-10, 2012-07 DIN EN ISO 23125:2015-04 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 23125 January 2015 ICS 25.080.01 Supersed
17、es EN ISO 23125:2010English Version Machine tools - Safety - Turning machines (ISO 23125:2015) Machines-outils - Scurit - Machines de tournage(ISO 23125:2015) Werkzeugmaschinen - Sicherheit - Drehmaschinen(ISO 23125:2015) This European Standard was approved by CEN on 25 September 2014. CEN members a
18、re 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 national standards may be obtained on application to
19、 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 language and notified to the CEN-CENELEC Management C
20、entre 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, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithu
21、ania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-
22、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 EContents PageForeword 4Introduction .51 Scope . 62 Normative references 63 Terms and definitions . 93.1 General terms .93.2 Terms related to parts o
23、f turning machines . 103.3 Terms related to modes of operation Mandatory and optional modes of operation for turning machines 123.4 Terms related to sizes and groups of turning machines defined 133.5 Terms related to maximum permissible spindle speeds and axes feeds .184 List of significant hazards
24、194.1 General 194.2 Main hazard zones 194.3 Significant hazards and hazardous situations covered by this International Standard .205 Safety requirements and/or protective measures .245.1 General requirements 245.1.1 Overview 245.1.2 Required characteristics for guards for all machine groups .255.2 S
25、pecific requirements resulting from mechanical hazards identified in Clause 4 255.2.1 Group 1 machines 255.2.2 Groups 2, 3 and 4 machines 265.2.3 Workpiece clamping conditions 295.2.4 Modes of machine operation 305.2.5 Optional or additional equipment for turning machines .355.3 Specific requirement
26、s resulting from electrical hazards .375.4 Specific requirements resulting from noise hazards 385.5 Specific requirements resulting from radiation hazards .385.6 Specific requirements resulting from material or substance hazards .385.7 Specific requirements resulting from neglect of ergonomic princi
27、ples hazards 395.8 Specific requirements resulting from unexpected start-up, over-run or over-speed hazards . 405.9 Specific requirements resulting from variation in rotational speed of tool hazards 425.10 Specific requirements resulting from failure of the power supply hazards 435.11 Specific requi
28、rements resulting from failure of the control circuit hazards.435.12 Specific requirements resulting from errors of fitting hazards .455.13 Specific requirements resulting from ejected fluids or objects hazards 455.13.1 General requirements .455.13.2 Guards for large vertical Group 3 machines (NC tu
29、rning machines and turning centres) .465.13.3 Guards for large horizontal Group 3 machines (NC turning machines and turning centres) .465.14 Specific requirements resulting from loss of stability hazards 475.15 Specific requirements resulting from slips, trips and fall of persons hazards 475.16 Veri
30、fication of the safety requirements and/or protective measures 476 Information for use .496.1 Marking 502EN ISO 23125:2015 (E) DIN EN ISO 23125:2015-04 6.2 Instruction for use . 506.2.1 General. 506.2.2 Tooling . 526.2.3 Workpiece clamping 526.2.4 Machine functions accessible from the NC panel .536.
31、2.5 Restart 536.2.6 Noise 536.2.7 Ancillary handling devices . 546.2.8 Residual risks to be addressed by the machinery user .546.2.9 Installation instructions for the turning machine 556.2.10 Cleaning instruction for the machine55Annex A (normative) Impact test method for guards on turning machines
32、.56Annex B (informative) Test equipment for impact test and examples of materials 61Annex C (informative) Calculation of direct impact energy .64Annex D (informative) Example of checklist for safety functions 66Annex E (informative) Examples of exhaust and extinguishing systems 68Annex F (informativ
33、e) Example of the determination of performance level for interlocked guard .72Bibliography .78Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC 77 3EN ISO 23125:2015 (E) DIN EN ISO 23125:2015-04 Foreword This document (EN ISO
34、 23125:2015) has been 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
35、identical text or by 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 r
36、esponsible for identifying 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 relations
37、hip with EU Directive(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, Cypru
38、s, Czech Republic, Denmark, 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
39、Kingdom. Endorsement notice The text of ISO 23125:2015 has been approved by CEN as EN ISO 23125:2015 without any modification. 4EN ISO 23125:2015 (E) DIN EN ISO 23125:2015-04 IntroductionThis International Standard has been prepared to be a Harmonized Standard to provide one means of conforming to t
40、he 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 indi
41、cated 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 standard
42、s, 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 EN 954
43、-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 categories” or
44、 “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 requirements for
45、 a new mode of operation, Mode 3 “manual intervention machining mode” will be discussed in the future.5EN ISO 23125:2015 (E) DIN EN ISO 23125:2015-04 1 ScopeThis International Standard specifies the requirements and/or measures to eliminate the hazards or reduce the risks in the following groups of
46、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 numerically controlled capability. Group 3: Numerically controlled turning
47、 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, appli
48、cable 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 specified.NOTE 3 Hazards arising from other metalworking processes (e.g. grinding and laser processing) are covered by oth
49、er International Standards (see Bibliography).This International Standard covers the significant hazards listed in Clause 4 and applies to ancillary devices (e.g. for workpieces, tools and work clamping devices, handling devices and chip handling equipment), which are integral to the machine.This International Standard also applies to machines which are integrated into an automatic production line or turning cell inasmuch as the hazards and risks arising are comparable to those of machines working separately.This International Standard also includes a mini
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