1、July 2009DEUTSCHE NORM English price group 19No part of this standard may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 25.040.10!$Xln“1537375www
2、.din.deDDIN EN 12417Machine tools Safety Machining centres (includes Amendment A2:2009)English version of DIN EN 12417:2009-07Werkzeugmaschinen Sicherheit Bearbeitungszentren (enthlt nderung A2:2009)Englische Fassung DIN EN 12417:2009-07SupersedesDIN EN 12417:2007-03See start of validitywww.beuth.de
3、Document comprises 47 pagesDIN EN 12417:2009-07 2 Start of validity This standard takes effect on 1 July 2009. DIN EN 12417-2007-03 may be used in parallel until 28 December 2009. National foreword This standard includes safety requirements. This standard has been prepared by Technical Committee CEN
4、/TC 143 “Machine tools Safety” (Secretariat: SNV, Switzerland). The responsible German body involved in its preparation was the Normenausschuss Werkzeugmaschinen (Machine Tools Standards Committee), Technical Committee NA 122-00-05-02 UA Bearbeitungszentren usw. Sicherheit. Amendment of the European
5、 Machinery Directive has made it necessary to review the previously valid standard, EN 12417:2001, in terms of the essential requirements of the new European Machinery Directive, 2006/42/EC. This standard contains specifications meeting the essential requirements set out in Annex I of the “Machinery
6、 Directive”, Directive 98/37/EC, (valid until 28 December 2009) and the “revised Machinery Directive”, Directive 2006/42/EC, which takes effect on 29 December 2009, and which apply to machine tools that are either first placed on the market or commissioned within the EEA. This standard serves to fac
7、ilitate proof of compliance with the essential requirements of the directives. Once this standard is cited in the Official Journal of the European Union, it is deemed a “harmonized” standard and thus, a manufacturer applying this standard may assume compliance with the requirements of the Machinery
8、Directive (“presumption of conformity”). Amendments This standard differs from DIN EN 12417:2007-03 as follows: a) Annex ZA (informative) “Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC” has been updated. b) Annex ZB (informative) “Relationship be
9、tween this European Standard and the Essential Requirements of EU Directive 2006/42/EC” has been included. c) Some modifications have been made in the foreword, in subclause 5.2, Table 2, and in subclauses 7.2, 7.3 and 7.4. d) Clauses 3 to 7 and Annex D have been editorially revised. Previous editio
10、ns DIN EN 12417: 2001-12, 2007-03 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12417:2001+A2 February 2009 ICS 25.040.10 Supersedes EN 12417:2001English Version Machine tools - Safety - Machining centres Machines-outils - Scurit - Centres dusinage Werkzeugmaschinen - Sicherheit - Bearbeitung
11、szentren This European Standard was approved by CEN on 9 June 2001 and includes Amendment 1 approved by CEN on 3 February 2006 and Amendment 2 approved by CEN on 29 December 2008. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
12、 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 Management Centre or to any CEN member. This European Standard exists in three official versions (
13、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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulg
14、aria, 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 United Kingdom. EUROPEAN COMMITTEE FOR STANDARD
15、IZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12417:2001+A2:2009: EEN 12417:2001+A2:2009 (E) 2 Cont
16、ents Page Foreword 3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .7 4 List of significant hazards 8 5 Safety requirements and/or protective measures . 12 6 Verification of safety requirements and/or protective measures 28 7 Information for use . 28 Annex A (normative)
17、Guards on machining centres - Impact test method 31 Annex B (informative) Equipment for impact test . 35 Annex C (informative) Illustrative figures used as examples 36 Annex D (normative) Noise emission measurement 41 Annex ZA (informative) #Relationship between this European Standard and the Essent
18、ial Requirements of EU Directive 98/37/EC, amended by Directive 98/79/EC$ 43 Annex ZB (informative) #Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC$ 44 Bibliography . 45 Table 1 List of significant hazards and major sources of these hazards asso
19、ciated with machining centres .9 Table 2 List of safety requirements and/or protective measures and their verification procedures 13 DIN EN 12417:2009-07 EN 12417:2001+A2:2009 (E) 3 Foreword This document (EN 12417:2001+A2:2009) has been prepared by Technical Committee CEN/TC 143 “Machine tools - Sa
20、fety“, 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 endorsement, at the latest by August 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. T
21、his document includes Amendment 1, approved by CEN on 2006-02-03 and Amendment 2, approved by CEN on 2008-12-29. This document supersedes EN 12417:2001. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“ and # $. Annex A is normative. Annexes B to D a
22、nd ZA #and ZB$ are informative. This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EC Directive(s). #For relationship with EC Directive(s), see informative Annexes ZA and ZB,
23、 which are integral parts 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, German
24、y, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. DIN EN 12417:2009-07 EN 12417:2001+A2:2009 (E) 4 Introduction This European Standard is a type C stand
25、ard as stated in EN 2921. When provisions of this type C standard are different from those which are stated in type A or B standards, the provisions of this type C standard take precedence. Machining centres present a wide range of hazards, not least from their wide application as rotating tool, sta
26、tionary workpiece machine tools, for general purpose cutting of cold metal work material. Protection of operators and other persons from contact with moving cutting tools, especially when being rapidly rotated in the spindle, or being swung from a tool magazine to the spindle during power-operated t
27、ool changing, or from contact with fastmoving workpieces, is of great importance. When poweroperated mechanisms are provided for workpiece transfer, they can also create hazardous situations during loading/unloading and workpiece alignment or clamping. Total enclosure of the work zone using guards d
28、uring cutting is practicable for smaller machines. The requirements for access to the work zone of large machines used for the processing of a wide range of workpiece configurations can require that operators are safeguarded by other means (e.g. perimeter fencing, protective devices at the operating
29、 position). Pendant controls enable operators to move around the machine, especially large machines, and to view the work zone, the load/aligning, clamping, cutting, or unloading operations, maneuvering the pendant control as they move. The significant hazards covered by this standard are those list
30、ed in clause 4. The safety requirements and/or protective measures to prevent or minimize those hazards identified in Table 1 and procedures for verification of these requirements or measures are found in clause 5. The figures in annex C are examples only and are not intended to illustrate the only
31、interpretation of the text. DIN EN 12417:2009-07 EN 12417:2001+A2:2009 (E) 5 1 Scope 1.1 This standard specifies the technical safety requirements and protective measures to be adopted by persons undertaking the design, construction and supply (including installation and dismantling, with arrangemen
32、ts for transport and maintenance) of machining centres (see 3.1). 1.2 This standard takes account of intended use including reasonably foreseeable misuse, maintenance, cleaning, and setting operations. It presumes access to the machine from all directions. It describes means to reduce risks to opera
33、tors and other exposed persons. 1.3 This standard also applies to the workpiece transfer devices when they form an integral part of the machine. 1.4 This standard deals with significant hazards relevant to machining centres when they are used as intended and under the conditions foreseen by the manu
34、facturer (see clause 4). 1.5 Hazards arising from other metal working processes (e.g. grinding, turning, forming, EDM, laser processing) are covered by other standards (see Bibliography). 1.6 This standard applies to machines which are manufactured after (its date of publication). 2 Normative refere
35、nces This European Standard incorporates, by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text, and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of th
36、ese publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 292-1:1991, Safety of machinery - Basic concepts, general principles for design Part 1:
37、Basic terminology, methodology EN 292-2:1991 and EN 292-2/A1:1995, Safety of machinery - Basic concepts, general principles for design Part 2: Technical principles and specifications EN 294:1992, Safety of machinery Safety distances to prevent danger zones being reached by the upper limbs EN 349:199
38、3, Safety of machinery Minimum gaps to avoid crushing of parts of the human body EN 547:1996, Safety of machinery Human body measurements Part 1: Principles for determining the dimensions required for openings for whole body access into machinery Part 2: Principles for determining the dimensions req
39、uired for access openings Part 3: Anthropometric data EN 574:1996, Safety of machinery - Two hand control devices Functional aspects Principles for design EN 614, Safety of machinery - Ergonomic design principles Part 1: Terminology and general principles Part 2: Interaction between machinery design
40、 and work tasks EN 626-1:1994, Safety of machinery Reduction of risks to health from hazardous substances emitted by machinery Part 1: Principles and specifications for machinery manufacturers DIN EN 12417:2009-07 EN 12417:2001+A2:2009 (E) 6 EN 894:1997, Safety of machinery Ergonomics requirements a
41、nd data for the design of displays and control actuators Part 1: Human interactions Part 2: Displays EN 894-3:2000, Safety of machinery Ergonomics requirements and data for the design of displays and control actuators Part 3: Control actuators EN 953:1997, Safety of machinery Guards General requirem
42、ents for the design and construction of fixed and movable guards EN 954-1:1996, Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design EN 982:1996, Safety of machinery - Safety requirements for fluid power systems and their components - Hydraulics EN 98
43、3:1996, Safety of machinery - Safety requirements for fluid power systems and their components - Pneumatics EN 999:1998, Safety of machinery The positioning of protective equipment in respect of approach speeds of parts of the human body prEN 1005:1998, Safety of machinery Human physical performance
44、 Part 1: Terms and definitions Part 2: Manual handling of machinery and component parts of machinery Part 3: Recommended force limits for machinery operation EN 1037:1995, Safety of machinery Prevention of unexpected start-up EN 1050:1996, Safety of machinery - Principles for risk assessment EN 1088
45、:1995, Safety of machinery - Interlocking devices associated with guards Principles for design and selection EN 11271:1997, Explosive atmospheres - Explosion prevention and protection Part 1: Basic concepts and methodology EN 17601:1997, Safety of machinery - Pressure sensitive protective devices Pa
46、rt 1: General principles for the design and testing of pressure sensitive mats and pressure sensitive floors EN 1837:1999, Safety of machinery Integral lighting of machines EN 60529:1991, Specification for degrees of protection provided by enclosures (IP code) EN 60825-1:1994, Safety of laser produc
47、ts Equipment classification, requirements and users guide EN ISO 3744:1995, Acoustics Determination of sound power level of noise sources using sound pressure Engineering method in an essentially free field over a reflecting plane EN ISO 3746:1995, Acoustics Determination of sound power level of noi
48、se sources using sound pressure Survey method using an enveloping measurement surface over a reflecting plane EN ISO 4871:1997, Acoustics Declaration and verification of noise emission values of machinery and equipment EN ISO 9614-1:1995, Acoustics Determination of sound power level of noise sources
49、 using sound intensity Part 1: Measurement at discrete points DIN EN 12417:2009-07 EN 12417:2001+A2:2009 (E) 7 EN ISO 11202:1995, Acoustics Noise emitted by machinery and equipment Measurement method of emission sound power levels at the work station and at other specified positions Survey method in situ EN ISO 11204:1996, Acoustics - Noise emitted by machinery and equipment Method requiring environmental corrections prEN ISO 14122:1999, Permanent means of access to machines and indus
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