BS EN ISO 13850-2008 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)Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/01/2009 06:20, Uncontrolled Copy, (c) BSIThis British S

2、tandardwas 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 forewordThis British Standard is the UK implementation of EN ISO 13850:2008.I

3、t 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 It supersedes BS EN ISO 13850:2006which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee MCE/3, Safeguarding of machinery.A list of organizations represented on this committee can be obtained onrequest to its secretary.This pu

4、blication 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.Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/01/2009 06:20, Uncontrolled Cop

5、y, (c) BSIEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 13850June 2008ICS 13.110 Supersedes EN ISO 13850:2006 English VersionSafety of machinery - Emergency stop - Principles for design(ISO 13850:2006)Scurit des machines - Arrt durgence - Principes deconception (ISO 13850:2006)Sicherheit von

6、 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 CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any

7、 alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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

8、translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germa

9、ny, 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 STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManag

10、ement 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.Ref. No. EN ISO 13850:2008: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/01/2009 06:20, Uncontrolled Copy, (c) BSIBS EN ISO 1385

11、0:2008EN ISO 13850:2008 (E) 3 Foreword The text of ISO 13850:2006 has been prepared by 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”

12、 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 December 2008, and conflicting national standards shall be withdrawn at the latest by December 2008. Atten

13、tion 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 ISO 13850:2006. This document has been prepared under a mandate

14、 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, which are integral part of this document. According to the CEN/CENELEC Internal Regulati

15、ons, 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, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherla

16、nds, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland 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. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/01/2009 06:

17、20, Uncontrolled Copy, (c) BSIBS 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 th

18、e European Free 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

19、 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 Essential Requirement(s) 1.2.4 of that Directive and associated EFTA regulations.

20、WARNING: Other requirements and other EU Directives may be applicable to the products falling within the scope of this standard. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/01/2009 06:20, Uncontrolled Copy, (c) BSIBS EN ISO 13850:2008EN ISO 13850:2008 (E) 5 Annex ZB (informative) Relat

21、ionship 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 a means of conforming to Essential Requirements of the

22、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 normative clauses of this standard confers, within the l

23、imits 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 product(s) falling within the scope of this standard. License

24、d Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/01/2009 06:20, Uncontrolled Copy, (c) BSIBS EN ISO 13850:2008ISO 13850:2006(E) ISO 2006 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodie

25、s). 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 has the right to be represented on that committee. International organizations, governmental and n

26、on-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. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Pa

27、rt 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies castin

28、g 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 identifying any or all such patent rights. ISO 13850 was prepared by Technical Committee ISO/TC 199, Safety of machinery, and Technica

29、l 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 revised. Notably, it incorporates the following significant changes: a) resetting of the emergency stop command is required to

30、be manual (see 4.1.6); b) emergency stop devices are required to use mechanical latching (see 4.4.3). Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/01/2009 06:20, Uncontrolled Copy, (c) BSIBS EN ISO 13850:2008ISO 13850:2006(E) iv ISO 2006 All rights reservedIntroduction The structure of

31、safety standards in the field of machinery is as follows. a) Type-A standards (basis standards) give basic 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(

32、s) of safeguard that can be used across a wide range of machinery: type-B1 standards on particular safety 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 standa

33、rds (machinery safety standards) deal with detailed safety requirements for a particular machine or group 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 standa

34、rds, the provisions of the type-C standard take precedence over the provisions of the other standards for machines that have been designed and built according to the provisions of the type-C standard. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/01/2009 06:20, Uncontrolled Copy, (c) BSI

35、BS EN ISO 13850:2008INTERNATIONAL 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

36、 the type of energy used to control 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,

37、 deflection, shielding, braking 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 late

38、st edition of the referenced document (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

39、emergency stop device with mechanical 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 inten

40、ded to avert arising, or reduce 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, unacc

41、eptable properties of the material processed, human error), normal operation. NOTE 2 Adapted from ISO 12100-1:2003, definition 3.37. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/01/2009 06:20, Uncontrolled Copy, (c) BSIBS EN ISO 13850:2008ISO 13850:2006(E) 2 ISO 2006 All rights reserved

42、3.2 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 function function of a machine whose failur

43、e 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 all operating modes of the machine wit

44、hout 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 emergency stop function is manually reset. Whe

45、n 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 applied as a substitute for safeguarding mea

46、sures 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 o

47、peration 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 the machine are stopped in an appropriate manner, without creating additional

48、 hazards and without any further intervention by any person, according to the risk assessment. An “appropriate manner” can include choice of an optimal deceleration rate, selection of the stop category (see 4.1.4), and employment of a predetermined shutdown sequence. The emergency stop function shal

49、l be so designed that a decision to use the emergency stop device does not require the machine operator to consider the resultant effects. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/01/2009 06:20, Uncontrolled Copy, (c) BSIBS EN ISO 13850:2008ISO 13850:2006(E) ISO 2006 All rights reserved 34.1.4 The emergency stop shall function in accordance with either of the following stop categories. Stop category 0 Stopping by means of immediate removal of power to the machine actuator(s), or mechanical