1、BSI Standards PublicationBS EN 13611:2015Safety and control devicesfor burners and appliancesburning gaseous and/or liquidfuels General requirementsBS EN 13611:2015Incorporating corrigendum February 2016BS EN 13611:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation
2、of EN 13611:2015, incorporating corrigendum February 2016. It supersedes BS EN 13611:2007+A2:2011 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee GSE/22, Safety and control devices for gas and oil burners and gas burning appliances.A list of organizati
3、ons represented on this committee can be obtained on 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 2016. Published by BSI Standards Limited 2016ISB
4、N 978 0 580 92795 9ICS 23.060.40Compliance 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 June 2015.Amendments/corrigenda issued since publicationDate Text affected29 F
5、ebruary 2016 Implementation of CEN corrigendum February 2016: Table E1 updatedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13611 June 2015 ICS 23.060.40 Supersedes EN 13611:2007+A2:2011English Version Safety and control devices for burners and appliances burning gaseous and/or liquid fuels -
6、 General requirements quipements auxiliaires pour brleurs et appareils utilisant des combustibles gazeux ou liquides - Exigences gnralesSicherheits- und Regeleinrichtungen fr Brenner und Brennstoffgerte fr gasfrmige oder flssige Brennstoffe - Allgemeine Anforderungen This European Standard was appro
7、ved by CEN on 14 February 2015. CEN members are 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 nationa
8、l standards may be obtained on application to 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
9、 and notified to the CEN-CENELEC Management Centre 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, Hu
10、ngary, Iceland, Ireland, Italy, Latvia, Lithuania, 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-CE
11、NELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13611:2015 EIncorporating corrigendum February 2016BS EN 13611:2015EN 13611:2015 (E) 2 Contents Page Foreword 5 Introdu
12、ction .8 1 Scope 9 2 Normative references . 10 3 Terms and definitions 16 4 Classification . 20 5 Test conditions and uncertainty of measurements 21 6 Design and construction 22 7 Performance 39 8 Electrical requirements 54 9 Electromagnetic compatibility (EMC) . 54 10 Marking, installation and oper
13、ating instructions 56 Annex A (informative) Abbreviations and Symbols 58 Annex B (informative) Leak-tightness tests for gas controls volumetric method . 61 Annex C (informative) Leak-tightness tests for gas controls pressure loss method 63 Annex D (normative) Calculation of pressure loss into leakag
14、e rate . 65 Annex E (normative) Electrical/electronic component fault modes . 66 Annex F (normative) Additional requirements for safety accessories and pressure accessories as defined in EU Directive 97/23/EC . 69 Annex G (normative) Materials for pressurized parts 75 Annex H (normative) Additional
15、materials for pressurized parts . 77 Annex I (normative) Requirements for controls used in DC supplied burners and appliances burning gaseous or liquid fuels 86 Annex J (normative) Method for the determination of a Safety integrity level (SIL) . 89 Annex K (normative) Method for the determination of
16、 a Performance Level (PL) 117 Annex L (informative) Relationship between Safety Integrity Level (SIL) and Performance Level (PL) . 127 Annex M (normative) Reset functions 128 Annex N (informative) Guidance document on Environmental Aspects 132 Annex O (normative) Seals of elastomer, cork and synthet
17、ic fibre mixtures 135 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2009/142/EC . 142 Annex ZB (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 97/23/EC . 145 Bibliography . 14
18、7 BS EN 13611:2015EN 13611:2015 (E) 2 Contents Page Foreword 5 Introduction .8 1 Scope 9 2 Normative references . 10 3 Terms and definitions 16 4 Classification . 20 5 Test conditions and uncertainty of measurements 21 6 Design and construction 22 7 Performance 39 8 Electrical requirements 54 9 Elec
19、tromagnetic compatibility (EMC) . 54 10 Marking, installation and operating instructions 56 Annex A (informative) Abbreviations and Symbols 58 Annex B (informative) Leak-tightness tests for gas controls volumetric method . 61 Annex C (informative) Leak-tightness tests for gas controls pressure loss
20、method 63 Annex D (normative) Calculation of pressure loss into leakage rate . 65 Annex E (normative) Electrical/electronic component fault modes . 66 Annex F (normative) Additional requirements for safety accessories and pressure accessories as defined in EU Directive 97/23/EC . 69 Annex G (normati
21、ve) Materials for pressurized parts 75 Annex H (normative) Additional materials for pressurized parts . 77 Annex I (normative) Requirements for controls used in DC supplied burners and appliances burning gaseous or liquid fuels 86 Annex J (normative) Method for the determination of a Safety integrit
22、y level (SIL) . 89 Annex K (normative) Method for the determination of a Performance Level (PL) 117 Annex L (informative) Relationship between Safety Integrity Level (SIL) and Performance Level (PL) . 127 Annex M (normative) Reset functions 128 Annex N (informative) Guidance document on Environmenta
23、l Aspects 132 Annex O (normative) Seals of elastomer, cork and synthetic fibre mixtures 135 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2009/142/EC . 142 Annex ZB (informative) Relationship between this European Standard and the E
24、ssential Requirements of EU Directive 97/23/EC . 145 Bibliography . 147 BS EN 13611:2015EN 13611:2015 (E) 3 Figure Figure 1 Interrelation of control standards . 8 Figure 2 Fault tolerating time 17 Figure 3 Types of connections . 27 Figure 4 Experimental setup for ignition testing 32 Figure 5 Torsion
25、 test assembly 43 Figure 6 Bending moment test assembly 44 Figure 7 Flow rate test apparatus 46 Figure 8 Scratch test apparatus . 48 Figure B.1 Leak-tightness tests apparatus (volumetric method) . 62 Figure C.1 Leak-tightness tests apparatus (pressure loss method) 64 Figure J.1 Subsystem with basic
26、architecture A logical representation 97 Figure J.2 Subsystem with basic architecture C - logical representation . 98 Figure J.3 Subsystem with basic architecture B - logical representation . 99 Figure J.4 Subsystem with basic architecture D logical representation . 99 Figure J.5 Example of complex
27、architecture: Burner control system (symbolized schematic) 100 Figure J.6 Example of a complex architecture: Reliability block diagram of a burner control system based on segregation into function blocks 101 Figure K.1 Dependencies of nop, B10d, and PL . 123 Figure K.2 Weibull distribution example A
28、 (max. test duration 500 000 cycles) . 124 Figure K.3 Weibull distribution example B (max. test duration 1 000 000 cycles) 125 Figure K.4 Subsystem with basic architecture B - logical representation 126 Figure O.1 Gas permeability test setup for cork / elastomer material . 138 Figure O.2 Gas permeab
29、ility test setup for cork / elastomer / synthetic fibre material 139 Table Table 1 Gas connection sizes for Group 1 27 Table 2 Gas connection sizes for Group 2 28 Table 3 Maximum leakage rates . 40 Table 4 Torque and bending moment for Group 1 . 41 Table 5 Torque and bending moments for Group 2 . 42
30、 Table 6 Tightening torque for flange bolts 42 Table 7 Data exchange 52 Table 8 Examples of defences against unauthorised access . 53 Table 9 Test levels . 55 Table E.1 Electrical/electronic component faults modes 66 Table F.1 Materials . 70 Table F.2 Non destructive testing 72 Table F.3 Minimum ins
31、pection sample 73 Table G.1 List of materials covered by harmonized standards 75 BS EN 13611:2015EN 13611:2015 (E) 4 Table H.1 List of materials which have been recognized as being safe 77 Table I.1 Short-term voltage interruptions and decreases . 87 Table I.2 Electrical transient conduction immunit
32、y in accordance with ISO 7637-2:2011. 88 Table I.3 Electrical transient conduction immunity in accordance with ISO 7637-3:2007. 88 Table J.1 Diagnostic techniques . 103 Table J.2 Diagnostic measures 104 Table J.3 Failure rates and failure modes 106 Table J.4 Scoring electronics or sensors/actuators
33、111 Table J.5 Calculation of . 111 Table J.6 Requirements to the safe failure fraction of subsystems 115 Table J.7 Determination of the overall Safety Integrity Level (SIL) 116 Table K.1 Scoring process and quantification of measures against CCF 120 Table K.2 Determination of the performance level (
34、PL) 125 Table L.1 Relationship between SIL and PL . 127 Table N.1 Environmental Checklist . 133 Table O.1 Thickness tolerances 136 Table O.2 Performance of seal material 136 Table O.3 Performance of seal material after ageing 140 Table O.4 Performance after immersion and drying . 141 Table ZA.1 Corr
35、espondence between this European Standard and Directive 2009/142/EC . 142 Table ZB.1 Correspondence between this European Standard and Directive 97/23/EC . 145 BS EN 13611:2015EN 13611:2015 (E) 4 Table H.1 List of materials which have been recognized as being safe 77 Table I.1 Short-term voltage int
36、erruptions and decreases . 87 Table I.2 Electrical transient conduction immunity in accordance with ISO 7637-2:2011. 88 Table I.3 Electrical transient conduction immunity in accordance with ISO 7637-3:2007. 88 Table J.1 Diagnostic techniques . 103 Table J.2 Diagnostic measures 104 Table J.3 Failure
37、rates and failure modes 106 Table J.4 Scoring electronics or sensors/actuators 111 Table J.5 Calculation of . 111 Table J.6 Requirements to the safe failure fraction of subsystems 115 Table J.7 Determination of the overall Safety Integrity Level (SIL) 116 Table K.1 Scoring process and quantification
38、 of measures against CCF 120 Table K.2 Determination of the performance level (PL) 125 Table L.1 Relationship between SIL and PL . 127 Table N.1 Environmental Checklist . 133 Table O.1 Thickness tolerances 136 Table O.2 Performance of seal material 136 Table O.3 Performance of seal material after ag
39、eing 140 Table O.4 Performance after immersion and drying . 141 Table ZA.1 Correspondence between this European Standard and Directive 2009/142/EC . 142 Table ZB.1 Correspondence between this European Standard and Directive 97/23/EC . 145 BS EN 13611:2015EN 13611:2015 (E) 5 Foreword This document (E
40、N 13611:2015) has been prepared by Technical Committee CEN/TC 58 “Safety and control devices for burners and appliances burning gaseous or liquid fuels”, the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by publication of an iden
41、tical text or by endorsement, at the latest by December 2015, and conflicting national standards shall be withdrawn at the latest by December 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 he
42、ld responsible for identifying any or all such patent rights. This document supersedes EN 13611:2007+A2:2011. 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 r
43、elationship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document. Product specific control standards of CEN/TC 58 make use of this standard by adapting this standard and stating “addition”, “modification” or “replacement” in their corresponding clauses.
44、It should be noted that the following significant changes compared to the previous edition have been incorporated in this European Standard: 1) Introduction, new text; 2) Clause 1 “Scope” reworded; 3) Clause 2 “Normative references” updated; 4) Clause 3 “Terms and definitions” updated and inclusion
45、of some new definitions; 5) Clause 4 ”Classification” new subclause 4.4 “Types of DC supplied controls“; 6) Clause 5 new title “Test conditions and uncertainty of measurements” updated and inclusion of new subclauses 5.1 “Test conditions” and 5.2 “Uncertainty of measurements”; 7) Clause 6 new title
46、“Design and construction”; 8) Subclause 6.1 “General” rewording of general requirements, additional requirements to cover the risk of high pressure; 9) Subclause 6.2 “Mechanical parts of the control” reworded and inclusion of new subclauses “Auxiliary canals and orifices” and “Presetting devices”; 1
47、0) Subclause 6.3 “Materials” reworded, renumbered and modified requirements for housing and for zinc alloys, new test for zinc alloys; 11) Subclause 6.4 “Gas connections” reworded, updated and modified requirements; 12) Subclause 6.5 “Electrical parts of the control” reworded and updated, inclusion
48、of new subclause for switching elements (requirements and test), new subclause for electrical components in the gas way (requirements and test); BS EN 13611:2015EN 13611:2015 (E) 6 13) Subclause 6.6 “Protection against internal faults for the purpose of functional safety” reworded and updated, new s
49、ubclause for lock-out function; 14) Subclause 7.1 “General” reworded and new requirements for AC/DC supplied controls; 15) Subclause 7.3 Torsion and bending“ reworded, updated and modified requirements; 16) Subclause 7.4 Rated flow rate” reworded, updated and modified requirements; 17) Subclause 7.5 “Durability” reworded, updated and new requirements for Elastomer/cork and elastomer/cork/synthetic fibre
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