EN ISO 13850-2008 752 Safety of machinery - Emergency stop - Principles for design《机械设备安全 紧急刹车的设计原则》.pdf

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1、BS EN ISO13850:2008ICS 13.110NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDSafety of machinery Emergency stop Principles for design(ISO 13850:2006)Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduct

2、ion or networking permitted without license from IHS-,-,-This British Standardwas published underthe authority of theStandards Policy andStrategy Committee on 30September 2008 BSI 2008ISBN 978 0 580 61891 8Amendments/corrigenda issued since publicationDate CommentsBS EN ISO 13850:2008National forewo

3、rdThis British Standard is the UK implementation of EN ISO 13850:2008.It is identical to ISO 13850:2006. It supersedes BS EN ISO 13850:2006which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee MCE/3, Safeguarding of machinery.A list of organizations represent

4、ed on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.Copyright European

5、 Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 13850June 2008ICS 13.110 Supersedes EN ISO 13850:2006 English VersionSafety of machinery - Eme

6、rgency stop - Principles for design(ISO 13850:2006)Scurit des machines - Arrt durgence - Principes deconception (ISO 13850:2006)Sicherheit von Maschinen - Not-Halt - Gestaltungsleitstze(ISO 13850:2006)This European Standard was approved by CEN on 25 May 2008.CEN members are bound to comply with the

7、CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or

8、to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial version

9、s.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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,

10、Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.

11、Ref. No. EN ISO 13850:2008: ECopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN ISO 13850:2008EN ISO 13850:2008 (E) 3 Foreword The text of ISO 13850:2006 has been prepared by

12、Technical Committee ISO/TC 199 “Safety of machinery” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 13850:2008 by Technical Committee CEN/TC 114 “Safety of machinery” the secretariat of which is held by DIN. This European Standard shall be given the sta

13、tus of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2008, and conflicting national standards shall be withdrawn at the latest by December 2008. Attention is drawn to the possibility that some of the elements of this document may be the

14、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 ISO 13850:2006. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and s

15、upports essential requirements of EC Directive(s). For relationship with EC Directive(s), see informative Annexes ZA and ZB, which are integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to imple

16、ment this European Standard: Austria, Belgium, Bulgaria, 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

17、and the United Kingdom. Endorsement notice The text of ISO 13850:2006 has been approved by CEN as a EN ISO 13850:2008 without any modification. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license

18、 from IHS-,-,-BS EN ISO 13850:2008EN ISO 13850:2008 (E) 4 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free

19、Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive 98/37/EC, Machinery, amended by Directive 98/79/EC. Once this standard is cited in the Official Journal of the European Communities under that Directive and has been implemented as a national s

20、tandard 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 Essential Requirement(s) 1.2.4 of that Directive and associated EFTA regulations. WARNING: Other r

21、equirements and other EU Directives may be applicable to the products falling within the scope of this standard. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN ISO 13850:2

22、008EN ISO 13850:2008 (E) 5 Annex ZB (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 Association to provide

23、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 Communities under that Directive and has been implemented as a national standard in at least one Member State, compliance with the n

24、ormative clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity with the relevant Essential Requirements 1.2.4 of that Directive and associated EFTA regulations. WARNING Other requirements and other EU Directives may be applicable to the produc

25、t(s) falling within the scope of this standard. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN ISO 13850:2008ISO 13850:2006(E) ISO 2006 All rights reserved iiiForeword ISO

26、 (the International Organization 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 com

27、mittee has been established has 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 electrot

28、echnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the mem

29、ber bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention 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 identify

30、ing any or all such patent rights. ISO 13850 was prepared by Technical Committee ISO/TC 199, Safety of machinery, and Technical Committee IEC/TC 44, Safety of machinery Electrotechnical aspects. This second edition cancels and replaces the first edition (ISO 13850:1996), which has been technically r

31、evised. Notably, it incorporates the following significant changes: a) resetting of the emergency stop command is required to be manual (see 4.1.6); b) emergency stop devices are required to use mechanical latching (see 4.4.3). Copyright European Committee for Standardization Provided by IHS under l

32、icense with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN ISO 13850:2008ISO 13850:2006(E) iv ISO 2006 All rights reservedIntroduction The structure of safety standards in the field of machinery is as follows. a) Type-A standards (basis standards) give ba

33、sic concepts, principles for design, and general aspects that can be applied to machinery. b) Type-B standards (generic safety standards) deal with one or more safety aspect(s) or one or more type(s) of safeguard that can be used across a wide range of machinery: type-B1 standards on particular safe

34、ty aspects (e.g. safety distances, surface temperature, noise); type-B2 standards on safeguards (e.g. two-hands controls, interlocking devices, pressure sensitive devices, guards). c) Type-C standards (machinery safety standards) deal with detailed safety requirements for a particular machine or gro

35、up of machines. This International Standard is a type-B2 standard as stated in ISO 12100-1. When provisions of a type-C standard are different from those which are stated in type-A or type-B standards, the provisions of the type-C standard take precedence over the provisions of the other standards f

36、or machines that have been designed and built according to the provisions of the type-C standard. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN ISO 13850:2008INTERNATIONA

37、L STANDARD ISO 13850:2006(E) ISO 2006 All rights reserved 1Safety of machinery Emergency stop Principles for design 1 Scope This International Standard specifies functional requirements and design principles for the emergency stop function on machinery, independent of the type of energy used to cont

38、rol the function. It is applicable to all machinery except for: machines in which the provision of emergency stop would not lessen the risk; hand-held portable machines and hand-guided machines. It does not deal with functions such as reversal or limitation of motion, deflection, shielding, braking

39、or disconnecting, which can be part of the emergency stop function. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced doc

40、ument (including any amendments) applies. IEC 60204-1:2005 Safety of machinery Electrical equipment of machines Part 1: General requirements IEC 60947-5-5:2005, Low-voltage switchgear and controlgear Part 5-5: Control circuit devices and switching elements Electrical emergency stop device with mecha

41、nical latching function IEC 60417-DB:2002, Graphical symbols for use on equipment (on-line database) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 emergency stop emergency stop function function that is intended to avert arising, or reduce

42、existing, hazards to persons, damage to machinery or to work in progress, be initiated by a single human action NOTE 1 Hazards, for the purposes of this International Standard, are those which can arise from functional irregularities (e.g. machinery malfunction, unacceptable properties of the materi

43、al processed, human error), normal operation. NOTE 2 Adapted from ISO 12100-1:2003, definition 3.37. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN ISO 13850:2008ISO 13850

44、:2006(E) 2 ISO 2006 All rights reserved3.2 emergency stop device manually actuated control device used to initiate an emergency stop function IEC 60947-5-5:2005, definition 3.2 3.3 machine actuator power mechanism used to effect motion of the machine IEC 60204-1:2005, definition 3.36 3.4 safety func

45、tion function of a machine whose failure can result in an immediate increase of risk(s) ISO 121001:2003, definition 3.28 4 Safety requirements 4.1 General requirements 4.1.1 The emergency stop function shall be available and operational at all times and override all other functions and operations in

46、 all operating modes of the machine without impairing any facilities designed to release trapped persons. It shall not be possible for any start command (intended, unintended or unexpected) to be effective on those operations stopped by the initiation of the emergency stop function until the emergen

47、cy stop function is manually reset. When emergency stop devices can be disconnected (e.g. portable teaching pendants) or when machinery can be partially isolated, care should be taken to avoid confusion between active and inactive control devices. 4.1.2 The emergency stop function shall not be appli

48、ed as a substitute for safeguarding measures and other safety functions but should be designed for use as a complementary protective measure. The emergency stop function shall not impair the effectiveness of protective devices or of devices with other safety functions. NOTE For this purpose, it can be necessary to ensure the continuing operation of auxiliary equipment such as magnetic chucks or braking devices. 4.1.3 The emergency stop function shall be so designed that, after actuation of the emergency stop actuator, hazardous movements and operations of th