1、BRITISH STANDARDBS EN 50194-2:2006Electrical apparatus for the detection of combustible gases in domestic premises Part 2: Electrical apparatus for continuous operation in a fixed installation in recreational vehicles and similar premises Additional test methods and performance requirementsThe Europ
2、ean Standard EN 50194-2:2006 has the status of a British StandardICS 13.320g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN +A1:2016BS EN 50194
3、-2:2006+A1:2016ISBN 978 0 580 91839 1Amendments/corrigenda issued since publicationDate Comments31 July 2016 Implementation of CENELEC amendment A1:2016This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 October 2006 The British Standards Inst
4、itution 2016. Published by BSI Standards Limited 2016National forewordThis British Standard is the UK implementation of EN 50194-2:2006+A1:2016. It supersedes BS EN 50194-2:2006 which is withdrawn.The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags
5、indicating changes to CENELEC text carry the number of the CEN amendment. For example, text altered by CENELEC amendment A1 is indicated by .The UK participation in its preparation was entrusted by Technical Committee EXL/31, Equipment for explosive atmospheres, to Subcommittee EXL/31/1, Gas detecto
6、rs.A list of organizations represented on this subcommittee 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.Compliance with a British Standard cannot confer immunity
7、 from legal obligations.EUROPEAN STANDARD EN 50194-2 NORME EUROPENNE EUROPISCHE NORM August 2006 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B
8、 - 1050 Brussels 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50194-2:2006 E ICS 13.320 English version Electrical apparatus for the detection of combustible gases in domestic premises Part 2: Electrical apparatus for cont
9、inuous operation in a fixed installation in recreational vehicles and similar premises - Additional test methods and performance requirements Matriels lectriques pour la dtection des gaz combustibles dans les locaux usage domestique Partie 2: Matriels lectriques en fonctionnement continu et en insta
10、llation fixe dans les vhicules de loisir et locaux similaires - Mthodes dessai supplmentaires et exigences de qualit de fonctionnement Elektrische Gerte fr die Detektion von brennbaren Gasen in Wohnhusern Teil 2: Ortsfeste elektrische Gerte zum kontinuierlichen Betrieb in Freizeitfahrzeugen oder hnl
11、ichen Umgebungen - Ergnzende Prfverfahren und Anforderungen an das Betriebsverhalten This European Standard was approved by CENELEC on 2006-03-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status
12、 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 Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A
13、 version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Cz
14、ech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 50194-2:2006+A1June 2016EN 50194-2:2
15、006 - 2 - Foreword This European Standard was prepared by WG 4 of the Technical Committee CENELEC TC 216, Gas detectors. The text of the draft was submitted to the formal vote and was approved by CENELEC as EN 50194-2 on 2006-03-01. The following dates were fixed: latest date by which the EN has to
16、be implemented at national level by publication of an identical national standard or by endorsement (dop) 2007-03-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2009-03-01 This Part 2 is intended to be used in conjunction with EN 50194:2000. This Eu
17、ropean Standard supplements or modifies the corresponding clauses of EN 50194; where it states “addition”, “modification” or “replacement” the relevant text of EN 50194 is to be adapted accordingly. Subclauses, tables and notes that are numbered starting from 101 are additional to those in Part 1. _
18、 BS EN 50194-2:2006+A1:2016EN 50194-2:2006+A1:2016 - 2 -EN 50194-2:2006/A1:2016 (E) 3 European foreword This document (EN 50194-2:2006/A1:2016) has been prepared by CLC/TC 216, “Gas detectors“. The following dates are fixed: latest date by which this document has to be implemented at national level
19、by publication of an identical national standard or by endorsement (dop) 2017-03-14 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2019-03-14 Attention is drawn to the possibility that some of the elements of this document may be the subject of
20、patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Foreword to amendment A1BS EN 50194-2:2006+A1:2016EN 50194-2:2006+A1:2016- 3 -EN 50194-2:2006/A1:2016 (E) 3 European foreword This document (EN 50194-2:2006/A1:2016) has been prepared by CL
21、C/TC 216, “Gas detectors“. The following dates are fixed: latest date by which this document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2017-03-14 latest date by which the national standards conflicting with this document have to
22、be withdrawn (dow) 2019-03-14 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 identifying any or all such patent rights. Contents1 Scope 42 Normative references 43 Definitions 5
23、4 General requirements 641 General 642 Construction 643 Indicators and alarms 744 Fault signals 745 Output signal 746 Labelling and instructions 75 Test and performance requirements 851 General requirements for tests 852 Normal conditions for tests 853 Test methods and performance requirements 96 Se
24、lf-contained battery powered apparatus 15Annex A (informative) Location of the apparatus and sensors - Guide for writing the instruction booklet 16Annex B (informative) Emergency procedures - Leakage of gas or petrol 17Bibliography 18Table 101 - Electromagnetic emission Test conditions and performan
25、ce requirements 14Table 102 - Electromagnetic immunity Test conditions and performance requirements 14Table 103 - Immmunity for DC powered controls 15 EN 50194-2:2006 - 4 - 1 Scope This Clause of EN 50194 is replaced by: This European Standard specifies test methods and performance requirements for
26、electrical apparatus for the detection of combustible gases designed for continuous operation in a fixed installation in recreational vehicles and similar premises. NOTE 1 For caravan holiday homes EN 50194 applies. This standard specifies apparatus designed to operate in the event of an escape of l
27、iquefied petroleum gas (LPG) and/or petrol (gasoline) vapour and to provide a visual and audible alarm and an executive action in the form of an output signal that can actuate directly or indirectly a shut-off device and/or other ancillary device (Type A of EN 50194). The standard excludes apparatus
28、 for the detection of toxic gases such as carbon monoxide (see EN 50291). Apparatus complying with this standard is not considered suitable for industrial or commercial installations for which EN 61779-1 and EN 61779-4 apply. NOTE 2 Apparatus tested in accordance with the EN 61779 series of standard
29、s will not necessarily comply with this standard. 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 document (including a
30、ny amendments) applies. DIN 51361 Mineral spirits Special boiling point spirits Requirements EN 437:2003 Test gases Test pressures Appliance categories EN 13878:2003 Leisure accommodation vehicles Terms and definitions EN 50194:20001)Electrical apparatus for the detection of combustible gases in dom
31、estic premises Test methods and performance requirements EN 50018:2000 Electrical apparatus for potentially explosive atmospheres - Flameproof enclosure d EN 50270:2006 Electromagnetic compatibility Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen EN
32、 60068-2-6 Environmental testing Part 2-6: Tests Test Fc: Vibration (sinusoidal) (IEC 60068-2-6) EN 60068-2-7 Environmental testing Part 2-7: Tests Test Ga: Acceleration, steady state (IEC 60068-2-7) EN 60068-2-27 Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock (IEC 60068-2-27
33、) 1)Will be replaced by EN 50194-1, presently under consideration. EN 50194-2:2006 - 4 - 1 Scope This Clause of EN 50194 is replaced by: This European Standard specifies test methods and performance requirements for electrical apparatus for the detection of combustible gases designed for continuous
34、operation in a fixed installation in recreational vehicles and similar premises. NOTE 1 For caravan holiday homes EN 50194 applies. This standard specifies apparatus designed to operate in the event of an escape of liquefied petroleum gas (LPG) and/or petrol (gasoline) vapour and to provide a visual
35、 and audible alarm and an executive action in the form of an output signal that can actuate directly or indirectly a shut-off device and/or other ancillary device (Type A of EN 50194). The standard excludes apparatus for the detection of toxic gases such as carbon monoxide (see EN 50291). Apparatus
36、complying with this standard is not considered suitable for industrial or commercial installations for which EN 61779-1 and EN 61779-4 apply. NOTE 2 Apparatus tested in accordance with the EN 61779 series of standards will not necessarily comply with this standard. 2 Normative references The followi
37、ng 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 document (including any amendments) applies. DIN 51361 Mineral spirits Special boiling point spirits Requ
38、irements EN 437:2003 Test gases Test pressures Appliance categories EN 13878:2003 Leisure accommodation vehicles Terms and definitions EN 50194:20001)Electrical apparatus for the detection of combustible gases in domestic premises Test methods and performance requirements EN 50018:2000 Electrical ap
39、paratus for potentially explosive atmospheres - Flameproof enclosure d EN 50270:2006 Electromagnetic compatibility Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen EN 60068-2-6 Environmental testing Part 2-6: Tests Test Fc: Vibration (sinusoidal) (IE
40、C 60068-2-6) EN 60068-2-7 Environmental testing Part 2-7: Tests Test Ga: Acceleration, steady state (IEC 60068-2-7) EN 60068-2-27 Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock (IEC 60068-2-27) 1)Will be replaced by EN 50194-1, presently under consideration. BS EN 50194-2:200
41、6+A1:2016EN 50194-2:2006+A1:2016 - 4 -This Clause of EN 50194-1 is replaced by:This European Standard specifies test methods and performance requirements for electrical apparatus for the detection of combustible gases designed for continuous operation in a fixed installation in recreational vehicles
42、 and similar premisesNOTE 1 For caravan holiday homes EN 50194-1 appliesThis standard specifies apparatus designed to operate in the event of an escape of liquefied petroleum gas (LPG) and/or petrol (gasoline) vapour and to provide a visual and audible alarmand an executive action in the form of an
43、output signal that can actuate directly or indirectly a shut-off device and/or other ancillary device (Type A of EN 50194-1)EN 50194-2:2006/A1:2016 (E) 4 1 Scope In the entire clause replace EN 50194 by EN 50194-1. In the following sentence replace EN 61779-1 and EN 61779-4 by EN 60079-29-1: Apparatus complying with this standard is not considered suitable for industrial or commercial installations for which EN 60079-29-1 apply. In the following note replace EN 61779 series by EN 60079-29-1: NOTE 2 Apparatus teste
