1、Functional safety - Safety instrumented systems for the process industry sectorPart 1: Framework, definitions, system, hardware and application programming requirements (IEC 61511-1:2016 + COR1:2016)BS EN 61511-1:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06EU
2、ROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61511-1 April 2017 ICS 13.110; 25.040.01 Supersedes EN 61511-1:2004 English Version Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming Requir
3、ements (IEC 61511-1:2016 + COR1:2016) Scurit fonctionnelle - Systmes instruments de scurit pour le secteur des industries de transformation - Partie 1: Cadre, dfinitions, exigences pour le systme, le matriel et la programmation dapplication (IEC 61511-1:2016 + COR1:2016) Funktionale Sicherheit - Sic
4、herheitstechnische Systeme fr die Prozessindustrie - Teil 1: Allgemeines, Begriffe, Anforderungen an Systeme, Hardware und Anwendungsprogrammierung (IEC 61511-1:2016 + COR1:2016) This European Standard was approved by CENELEC on 2016-03-30. CENELEC members are bound to comply with the CEN/CENELEC In
5、ternal 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 the CEN-CENELEC Management Centre or to a
6、ny CENELEC 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 CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the o
7、fficial versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembour
8、g, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normun
9、g CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 61511-1:2017 E National forewordThis British Standard is the UK implementation of EN 61511-1:2017. It is identic
10、al to IEC 61511-1:2016, incorporating corrigendum September 2016. It supersedes BS EN 61511-1:2004, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee GEL/65/1, System considerations.A list of organizations represented on this committee can be obtained on
11、 request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 79123 9ICS 25.040.40; 13.110; 25.040.01Co
12、mpliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2017.Amendments/corrigenda issued since publicationDate Text affected BRITISH STANDARDBS EN 61511-1:20
13、17EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61511-1 April 2017 ICS 13.110; 25.040.01 Supersedes EN 61511-1:2004 English Version Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming Re
14、quirements (IEC 61511-1:2016 + COR1:2016) Scurit fonctionnelle - Systmes instruments de scurit pour le secteur des industries de transformation - Partie 1: Cadre, dfinitions, exigences pour le systme, le matriel et la programmation dapplication (IEC 61511-1:2016 + COR1:2016) Funktionale Sicherheit -
15、 Sicherheitstechnische Systeme fr die Prozessindustrie - Teil 1: Allgemeines, Begriffe, Anforderungen an Systeme, Hardware und Anwendungsprogrammierung (IEC 61511-1:2016 + COR1:2016) This European Standard was approved by CENELEC on 2016-03-30. CENELEC members are bound to comply with the CEN/CENELE
16、C 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 the CEN-CENELEC Management Centre or
17、to any CENELEC 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 CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as t
18、he official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxem
19、bourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische No
20、rmung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 61511-1:2017 E BS EN 61511-1:2017EN 61511-1:2017 2 European foreword The text of document 65A/777/FDIS, futu
21、re edition 2 of IEC 61511-1, prepared by SC 65A “System aspects” of IEC/TC 65 “Industrial-process measurement, control and automation“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61511-1:2017. The following dates are fixed: latest date by which the document has to be
22、 implemented at national level by publication of an identical national standard or by endorsement (dop) 2017-10-21 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2020-04-21 This document supersedes EN 61511-1:2004. Attention is drawn to the possi
23、bility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 61511-1:2016 + COR1:2016 was approved by CENELEC as a E
24、uropean Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60300-3-2:2004 NOTE Harmonized as EN 60300-3-2:2005 (not modified). IEC 61025 NOTE Harmonized as EN 61025. IEC 61131-3:2013 NOTE Harmonized as E
25、N 61131-3:2013 (not modified). IEC 61131-6:2012 NOTE Harmonized as EN 61131-6:2012 (not modified). IEC 61508-4:2010 NOTE Harmonized as EN 61508-4:2010 (not modified). IEC 61508-6:2010 NOTE Harmonized as EN 61508-6:2010 (not modified). IEC 61511-2 NOTE Harmonized as EN 61511-2. IEC 61511-3 NOTE Harmo
26、nized as EN 61511-3. IEC 61784-3:2010 NOTE Harmonized as EN 61784-3:2010 (not modified). IEC 62682:2014 NOTE Harmonized as EN 62682:2015 (not modified). ISO 9000:2005 NOTE Harmonized as EN ISO 9000:2005 1)(not modified). ISO 9001:2008 NOTE Harmonized as EN ISO 9001:2008 2)(not modified). ISO 13849-1
27、:2006 NOTE Harmonized as EN ISO 13849-1:2006 3)(not modified). ISO 13849-2:2012 NOTE Harmonized as EN ISO 13849-2:2012 (not modified). ISO 14224:2006 NOTE Harmonized as EN ISO 14224:2006 (not modified). 1)Superseded by EN ISO 9000:2015 (ISO 9000:2015). 2)Superseded by EN ISO 9001:2015 (ISO 9001:2015
28、). 3)Superseded by EN ISO 13849-1:2015 (ISO 13849-1:2015). BS EN 61511-1:2017EN 61511-1:2017 2 European foreword The text of document 65A/777/FDIS, future edition 2 of IEC 61511-1, prepared by SC 65A “System aspects” of IEC/TC 65 “Industrial-process measurement, control and automation“ was submitted
29、 to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61511-1:2017. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2017-10-21 latest date by which the national
30、 standards conflicting with the document have to be withdrawn (dow) 2020-04-21 This document supersedes EN 61511-1:2004. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identify
31、ing any or all such patent rights. Endorsement notice The text of the International Standard IEC 61511-1:2016 + COR1:2016 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicat
32、ed: IEC 60300-3-2:2004 NOTE Harmonized as EN 60300-3-2:2005 (not modified). IEC 61025 NOTE Harmonized as EN 61025. IEC 61131-3:2013 NOTE Harmonized as EN 61131-3:2013 (not modified). IEC 61131-6:2012 NOTE Harmonized as EN 61131-6:2012 (not modified). IEC 61508-4:2010 NOTE Harmonized as EN 61508-4:20
33、10 (not modified). IEC 61508-6:2010 NOTE Harmonized as EN 61508-6:2010 (not modified). IEC 61511-2 NOTE Harmonized as EN 61511-2. IEC 61511-3 NOTE Harmonized as EN 61511-3. IEC 61784-3:2010 NOTE Harmonized as EN 61784-3:2010 (not modified). IEC 62682:2014 NOTE Harmonized as EN 62682:2015 (not modifi
34、ed). ISO 9000:2005 NOTE Harmonized as EN ISO 9000:2005 1)(not modified). ISO 9001:2008 NOTE Harmonized as EN ISO 9001:2008 2)(not modified). ISO 13849-1:2006 NOTE Harmonized as EN ISO 13849-1:2006 3)(not modified). ISO 13849-2:2012 NOTE Harmonized as EN ISO 13849-2:2012 (not modified). ISO 14224:200
35、6 NOTE Harmonized as EN ISO 14224:2006 (not modified). 1)Superseded by EN ISO 9000:2015 (ISO 9000:2015). 2)Superseded by EN ISO 9001:2015 (ISO 9001:2015). 3)Superseded by EN ISO 13849-1:2015 (ISO 13849-1:2015). EN 61511-1:2017 3 Annex ZA (normative) Normative references to international publications
36、 with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced docu
37、ment (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cene
38、lec.eu Publication Year Title EN/HD Year IEC 61508-1 2010 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 1: General requirements EN 61508-1 2010 IEC 61508-2 2010 Functional safety of electrical/electronic/programmable electronic safety-related system
39、s - Part 2: Requirements for electrical/electronic/programmable electronic safety-related systems EN 61508-2 2010 IEC 61508-3 2010 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 3: Software requirements EN 61508-3 2010 BS EN 61511-1:2017This page del
40、iberately left blankIEC 61511-1 Edition 2.0 2016-02 INTERNATIONAL STANDARD NORME INTERNATIONALE Functional safety Safety instrumented systems for the process industry sector Part 1: Framework, definitions, system, hardware and application programming requirements Scurite fonctionnelle Systmes instru
41、mentes de scurit pour le secteur des industries de transformation Partie 1: Cadre, dfinitions, exigences pour le systme, le matriel et la programmation dapplication INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 13.110; 25.040.01 ISBN 978-2-8322-3159-3 Regis
42、tered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distribu
43、teur agr. IEC 61511-1 Edition 2.0 2016-02 INTERNATIONAL STANDARD NORME INTERNATIONALE Functional safety Safety instrumented systems for the process industry sector Part 1: Framework, definitions, system, hardware and application programming requirements Scurite fonctionnelle Systmes instrumentes de
44、scurit pour le secteur des industries de transformation Partie 1: Cadre, dfinitions, exigences pour le systme, le matriel et la programmation dapplication INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 13.110; 25.040.01 ISBN 978-2-8322-3159-3 Registered trad
45、emark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr.
46、BS EN 61511-1:2017 2 IEC 61511-1:2016 IEC 2016 CONTENTS FOREWORD . 5 INTRODUCTION . 7 1 Scope 9 2 Normative references. 12 3 Terms, definitions and abbreviations 13 3.1 Terms . 13 3.2 Terms and definitions 13 3.3 Abbreviations 31 4 Conformance to the IEC 61511-1:2016 . 33 5 Management of functional
47、safety 33 5.1 Objective 33 5.2 Requirements 33 5.2.1 General . 33 5.2.2 Organization and resources 33 5.2.3 Risk evaluation and risk management . 34 5.2.4 Safety planning 34 5.2.5 Implementing and monitoring 34 5.2.6 Assessment, auditing and revisions 35 5.2.7 SIS configuration management . 37 6 Saf
48、ety life-cycle requirements 37 6.1 Objectives . 37 6.2 Requirements 38 6.3 Application program SIS safety life-cycle requirements 40 7 Verification 43 7.1 Objective 43 7.2 Requirements 43 8 Process H any IEC National Committee interested in the subject dealt with may participate in this preparatory
49、work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical com
