1、BSI Standards PublicationBS EN 50436-2:2014Alcohol interlocks Testmethods and performancerequirementsPart 2: Instruments having a mouthpieceand measuring breath alcohol for generalpreventive useCopyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for
2、 Resale-,-,-BS EN 50436-2:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 50436-2:2014.It supersedes BS EN 50436-2:2007 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee AUE/16, Electrical and electronic equipmen
3、t.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2014. Published by BSI Standa
4、rdsLimited 2014ISBN 978 0 580 78457 6ICS 43.040.10; 71.040.40Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 January 2014.Amendments issued since publicationDat
5、e Text affectedCopyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for Resale-,-,-BS EN 50436-2:2014EUROPEAN STANDARD EN 50436-2 NORME EUROPENNE EUROPISCHE NORM January 2014 CENELEC European Committee for Electrotechnical Standardization Comit Europ
6、en de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussels 2014 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50436-2:2014 E ICS 43.04
7、0.10; 71.040.40 Supersedes EN 50436-2:2007 English version Alcohol interlocks - Test methods and performance requirements - Part 2: Instruments having a mouthpiece and measuring breath alcohol for general preventive use Ethylotests anti-dmarrage - Mthodes dessais et exigences de performance - Partie
8、 2: Appareils quips dun embout et mesurant le taux dalcoolmie de lair expir, usage prventif gnral Alkohol-Interlocks - Prfverfahren und Anforderungen an das Betriebsverhalten - Teil 2: Gerte mit Mundstck zur Messung des Atemalkohols fr den allgemein-prventiven Einsatz This European Standard was appr
9、oved by CENELEC on 2013-10-21. CENELEC 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 nati
10、onal standards may be obtained on application to the CEN-CENELEC Management Centre or 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 o
11、wn language and notified to the CEN-CENELEC Management Centre has the same status as the 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 Macedoni
12、a, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Copyright British Standards Institution Provided by IHS under license
13、 with BSI - Uncontrolled Copy Not for Resale-,-,-BS EN 50436-2:2014EN 50436-2:2014 (E) 2 Contents Page Foreword . 4 Introduction . 5 1 Scope . 6 2 Normative references . 6 3 Terms and definitions 6 4 General requirements 6 4.1 Blocking and not-blocking 6 4.2 Influence on the vehicle motor . 6 4.3 Ta
14、mpering 6 4.4 Concentration limit . 6 4.5 Mouthpiece . 7 4.6 Readiness 7 4.7 Data memory, download and evaluation 7 4.8 Retests . 7 4.9 Recall . 8 4.10 Override function 8 4.11 Combination with other systems 8 4.12 Communication integrity . 8 4.13 Wireless communication 8 4.14 Basic functionality 8
15、5 General test methods . 8 6 Electrical tests 8 7 Calibration curve 8 8 Durability tests 8 8.1 Temperature cycles . 8 8.2 Condensed water . 9 8.3 Vibrations . 9 8.4 Drop test . 9 9 Environmental tests . 9 9.1 General 9 9.2 Temperature 9 9.3 Temperature and supply voltage 9 9.4 Temperature and humidi
16、ty . 9 9.5 Warm-up time 9 9.6 Pressure . 9 9.7 Protection by enclosure 10 10 Breath sample . 10 11 Analytical specificity 10 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for Resale-,-,-BS EN 50436-2:2014 3 EN 50436-2:2014 (E) Page 12 Manipula
17、tion and circumvention 10 13 Timer 10 13.1 Start period . 10 13.2 Restart period . 10 13.3 Service reminder 10 13.4 Calibration interval . 10 13.4.1 Calibration interval stored in the alcohol interlock . 10 13.4.2 Calibration interval not stored in the alcohol interlock . 10 14 Long term behaviour 1
18、0 15 Instructions . 11 15.1 Instructions for installation (applicable to alcohol interlocks for aftermarket installation only) 11 15.2 Instructions for use . 11 15.3 Instructions for service . 11 16 Test report . 11 17 Labelling and marking . 11 Annex A Description of events 11 Annex B Performance t
19、esting 11 Bibliography 11 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHSBS EN 50436-2:2014EN 50436-2:2014 (E) 4 Foreword This document (EN 50436-2:2014) has been prepare
20、d by CLC/BTTF 116-2 “Alcohol interlocks“. 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) 2014-10-21 latest date by which the national standards conflicting with this do
21、cument have to be withdrawn (dow) 2016-10-21 This document supersedes EN 50436-2:2007. EN 50436-2:2014 includes the following significant technical changes with respect to EN 50436-2:2007: EN 50436-1 is now the basic standard and EN 50436-2 describes only the differences in the requirements compared
22、 to EN 50436-1. Several of the changes in EN 50436-1 have already been part of EN 50436-2:2007. Sub-clause 4.7: statements for download and evaluation of the data memory are revised. Sub-clause 9.3: the temperature test is revised. Attention is drawn to the possibility that some of the elements of t
23、his 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. Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted w
24、ithout license from IHSBS EN 50436-2:2014 5 EN 50436-2:2014 (E) Introduction The purpose of alcohol interlocks is to enhance traffic safety by preventing persons with alcohol concentrations exceeding a set limit value from driving a motor vehicle. EN 50436 series specifies test methods and essential
25、 performance requirements for alcohol interlocks and gives guidance for decision makers, purchasers and users. The content and requirements of EN 50436-1 are based on the experience and necessities of drink driving offender programmes in different countries over several decades. Therefore, alcohol i
26、nterlocks used in programmes for drink driving offenders should comply with the above European Standard. Part 1 is the principal document in EN 50436 series. Alcohol interlocks for general preventive use are the subject of this part of EN 50436. General preventive use, which concerns a much larger n
27、umber of drivers and vehicles, applies to both professional and private drivers of motor vehicles. The purpose of EN 50436 series is to specify essential performance requirements and to provide the respective test methods for available technologies. The technology of alcohol interlocks continues to
28、evolve, and further innovations can be expected. These could be considered in new parts or revisions of this European Standard. Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for Resale-,-,-BS EN 50436-2:2014EN 50436-2:2014 (E) 6 1 Scope This E
29、uropean Standard specifies test methods and performance requirements for breath alcohol controlled alcohol interlocks having a mouthpiece. It covers alcohol interlocks intended for general preventive use. This European Standard is directed at test laboratories and manufacturers of alcohol interlocks
30、. It defines requirements and test procedures for type testing. Several parameters (for example alcohol concentration or breath volume) are specified in this European Standard for the purpose of type testing according to this standard only. However, it may be necessary due to national regulations or
31、 depending on user requests to set the values of the prescribed parameters differently when the alcohol interlocks are in use. This European Standard also applies to alcohol interlocks integrated into other control systems of the vehicle as well as to accessory devices connected to the alcohol inter
32、lock. This European Standard does not apply to alcohol interlocks intended for use in traffic safety programmes for drink driving offenders (see EN 50436-1), instruments measuring the alcohol concentration in the ambient air in the vehicle, alcohol interlocks not having a mouthpiece, methods of inst
33、allation and connections to the vehicle. 2 Normative references This clause of EN 50436-1 is applicable excepted as follows: Add the following after the 1stparagraph: EN 50436-1, Alcohol interlocks - Test methods and performance requirements - Part 1: Instruments for drink driving offender programme
34、s 3 Terms and definitions This clause of EN 50436-1 is applicable. 4 General requirements 4.1 Blocking and not-blocking This subclause of EN 50436-1 is applicable. 4.2 Influence on the vehicle motor This subclause of EN 50436-1 is applicable. 4.3 Tampering This subclause of EN 50436-1 is applicable.
35、 4.4 Concentration limit This subclause of EN 50436-1 is applicable. Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHSBS EN 50436-2:2014 7 EN 50436-2:2014 (E) 4.5 Mouthpiec
36、e This subclause of EN 50436-1 is applicable. 4.6 Readiness This subclause of EN 50436-1 is applicable. 4.7 Data memory, download and evaluation A data memory in the alcohol interlock is optional. Examples of events which may be recorded are breath samples, test results, blocking and not-blocking, i
37、nformation about the use of the vehicle, such as motor start and stop, vehicle motion or distance driven, missed retest, overriding and bypassing, handset exchange, connections and disconnections of supply voltage, changing of parameters and adjustments, results of calibration, verification and/or r
38、eadjustment. NOTE 1 For a full list of events see EN 50436-1:2014, Annex A. If the alcohol interlock has a data memory, events shall be recorded with date and time, even if the handset is disconnected, data shall be stored in such a way that it will not be lost or corrupted, it shall be possible to
39、download and evaluate the data; downloading and reading of the data shall only be possible by authorised access, it shall be possible to switch off the record of personal use data. NOTE 2 The data memory in the alcohol interlock includes both technical diagnostic and personal use data. NOTE 3 There
40、may be national regulations on data storage, transmission and evaluation. NOTE 4 It is foreseen that an additional part of this series of European Standards for alcohol interlocks will be developed concerning data encryption and data protection. 4.8 Retests The capability of the alcohol interlock to
41、 request retests by visual and/or audible signals at adjustable random time intervals is optional. NOTE National regulations may restrict the use of visual or audible signals. When requesting a retest, the alcohol interlock shall remain in the not-blocking state as long as the motor is running or th
42、e restart period has not expired. Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHSBS EN 50436-2:2014EN 50436-2:2014 (E) 8 4.9 Recall This subclause of EN 50436-1 is not ap
43、plicable. 4.10 Override function This subclause of EN 50436-1 is applicable. 4.11 Combination with other systems This subclause of EN 50436-1 is applicable. 4.12 Communication integrity This subclause of EN 50436-1 is applicable. 4.13 Wireless communication This subclause of EN 50436-1 is applicable
44、. 4.14 Basic functionality This subclause of EN 50436-1 is applicable. 5 General test methods This clause of EN 50436-1 is applicable. 6 Electrical tests This clause of EN 50436-1 is applicable excepted as follows: The tests in 6.3 a) and b) shall be performed at 50 C. 7 Calibration curve This subcl
45、ause of EN 50436-1 is applicable excepted as follows: Replace the last paragraph by the following: For each of the ten test results for the concentrations 0,75 mg/l and 1,50 mg/l the alcohol interlock shall remain in the blocking state. 8 Durability tests 8.1 Temperature cycles This subclause of EN
46、50436-1 is applicable excepted as follows: Add the following after list item b): c) code A (-20 C to +65 C) for parts to be fitted in the passenger or luggage compartment which may be removed from the vehicle. Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrol
47、led Copy Not for Resale-,-,-BS EN 50436-2:2014 9 EN 50436-2:2014 (E) 8.2 Condensed water This subclause of EN 50436-1 is applicable. 8.3 Vibrations This subclause of EN 50436-1 is applicable. 8.4 Drop test This subclause of EN 50436-1 is applicable. 9 Environmental tests 9.1 General This subclause o
48、f EN 50436-1 is applicable. 9.2 Temperature This subclause of EN 50436-1 is applicable. 9.3 Temperature and supply voltage The tests shall be performed: at -20 C ambient temperature with for 12 V nominal operating voltage: supply voltage of 11 V, for 24 V nominal operating voltage: supply voltage of
49、 22 V, for integrated batteries: supply voltage of 0,1 V above the voltage at which the low-battery condition is given and a current limited to the respective worst case conditions of the batteries according to the battery specification, and at 70 C ambient temperature with for 12 V nominal operatin
