1、BSI Standards PublicationAlcohol interlocks Testmethods and performancerequirementsPart 2: Instruments having a mouthpieceand measuring breath alcohol for generalpreventive useBS EN 50436-2:2014+A1:2015BS EN 50436-2:2014+A1:2015National forewordThis British Standard is the UK implementation of EN 50
2、436-2:2014+A1:2015. It supersedes BS EN 50436-2:2014 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee AUE/16, Data Communication (Road Vehicles).A list of organizations represented on this committee can be obtained on request to its secretary.This publi
3、cation does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 87953 1 ICS 43.040.10; 71.040.40 Compliance with a British Standard cannot co
4、nfer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2014.Amendments/corrigenda issued since publicationDate Text affected31 March 2015 Implementation of CENELEC amendment A1:2015: text replaced in c
5、lause 5 - General test methodsBRITISH STANDARDEUROPEAN STANDARDNORME EUROPENNE EUROPISCHE NORM CENELEC European Committee for Electrotechnical StandardizationComit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 1
6、7, 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 43.040.10; 71.040.40 English version Alcohol interlocks - Test methods and performance requirements - Part 2: Instruments having a mouthp
7、iece and measuring breath alcoholfor general preventive use Ethylotests anti-dmarrage - Mthodes dessais et exigences deperformance - Partie 2: Appareils quips dun emboutet mesurant le taux dalcoolmie de lairexpir, usage prventif gnralAlkohol-Interlocks - Prfverfahren und Anforderungen an dasBetriebs
8、verhalten - Teil 2: Gerte mit Mundstck zur Messungdes Atemalkohols fr den allgemein-prventiven EinsatzThis European Standard was approved by CENELEC on 2013-10-21. CENELEC members are bound tocomply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStan
9、dard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained onapplication to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (Eng
10、lish, French, German). A version in any otherlanguage made by translation under the responsibility of a CENELEC member into its own language andnotified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of
11、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, Luxembourg, Malta, the Netherlands,Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spa
12、in, Sweden, Switzerland, Turkey and the UnitedKingdom. March 2015EN 50436-2:2014+A1 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 Tampe
13、ring 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 5 G
14、eneral 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 humidity
15、. 9 9.5 Warm-up time 9 9.6 Pressure .9.7 Protection by enclosure 10 10 Breath sample . 10 11 Analytical specificity 10 10 BS EN 50436-2:2014+A1:2015 EN 50436-2:2014+A1:2015 (E) 3 Page 12 Manipulation and circumvention 10 13 Timer 10 13.1 Start period . 10 13.2 Restart period . 10 13.3 Service remind
16、er 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 10 15 Instructions . 11 15.1 Instructions for installation (applicable to alcohol interlocks for aftermark
17、et 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 testing 11 Bibliography 11 BS EN 50436-2:2014+A1:2015 EN 50436-2:2014+A1:2015 (E) 4 Foreword This document
18、 (EN 50436-2:2014) has been prepared 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
19、 standards conflicting with this document 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 diffe
20、rences in the requirements compared 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 possibi
21、lity 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. This document (EN 50436-2:2014/A1:2015) has been prepared by CLC/BTTF 116-2 “Alcohol interlocks“. The following dates a
22、re 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) 2015-12-29 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2017-12-29 Attention is drawn
23、 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. Foreword to amendment A1BS EN 50436-2:2014+A1:2015 EN 50436-2:2014+A1:2015 (E) 5 Introduction The purpos
24、e 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 performance requirements for alcohol interlocks and gives guidance for decision makers
25、, 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 interlocks used in programmes for drink driving offenders should comply with the above E
26、uropean 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 number of drivers and vehicles, applies to both professional and private drivers of moto
27、r 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 evolve, and further innovations can be expected. These could be considered in new parts
28、 or revisions of this European Standard. BS EN 50436-2:2014+A1:2015 EN 50436-2:2014+A1:2015 (E) 6 1 Scope This European Standard specifies test methods and performance requirements for breath alcohol controlled alcohol interlocks having a mouthpiece. It covers alcohol interlocks intended for general
29、 preventive use. This European Standard is directed at test laboratories and manufacturers of alcohol interlocks. 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 purp
30、ose of type testing according to this standard only. However, it may be necessary due to national regulations or 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 int
31、egrated into other control systems of the vehicle as well as to accessory devices connected to the alcohol interlock. 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 alco
32、hol concentration in the ambient air in the vehicle, alcohol interlocks not having a mouthpiece, methods of installation 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 i
33、nterlocks - Test methods and performance requirements - Part 1: Instruments for drink driving offender programmes 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 veh
34、icle motor This subclause of EN 50436-1 is applicable. 4.3 Tampering This subclause of EN 50436-1 is applicable. 4.4 Concentration limit This subclause of EN 50436-1 is applicable. BS EN 50436-2:2014+A1:2015 EN 50436-2:2014+A1:2015 (E) 7 4.5 Mouthpiece This subclause of EN 50436-1 is applicable. 4.6
35、 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, information about the use of the vehicle, such as
36、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 readjustment. NOTE 1 For a full list of events see
37、 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 download and evaluate the data; downloading and r
38、eading 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 may be national regulations on data storage, tran
39、smission 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 request retests by visual and/or audible signals
40、 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 the restart period has not expired. BS EN 50436-2:2
41、014+A1:2015 EN 50436-2:2014+A1:2015 (E) 8 4.9 Recall This subclause of EN 50436-1 is not applicable. 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 50
42、436-1 is applicable. 4.13 Wireless communication This subclause of EN 50436-1 is applicable. 4.14 Basic functionality This subclause of EN 50436-1 is applicable. 5 General test methods 6 Electrical tests This clause of EN 50436-1 is applicable excepted as follows: The tests in 6.3 a) and b) shall be
43、 performed at 50 C. 7 Calibration curve This subclause 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
44、tests 8.1 Temperature cycles This subclause of EN 50436-1 is applicable excepted as follows: Accessory devices of the alcohol interlock authorized by the manufacturer as being part of the alcohol interlock system and which are intended to be used in the vehicle during operation shall be tested accor
45、ding to this European Standard. For example, cameras or GPS systems generating data related to event data of the alcohol interlock are to be tested. Accessory devices handling or transfering data, that are not provided by the manufacturer of the alcohol interlock, do not have to be tested according
46、to this European Standard. BS EN 50436-2:2014+A1:2015 EN 50436-2:2014+A1:2015 (E)This clause of EN 50436-1 is applicable excepted as follows: Replace the third paragraph of 5.1 by the following: 9 8.2 Condensed water This subclause of EN 50436-1 is applicable. 8.3 Vibrations This subclause of EN 504
47、36-1 is applicable. 8.4 Drop test This subclause of EN 50436-1 is applicable. 9 Environmental tests 9.1 General This subclause of 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 te
48、mperature with for 12 V nominal operating voltage: supply voltage of 11 V, for 24 V nominal operating voltage: supply voltage of 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 co
49、nditions of the batteries according to the battery specification, and at 70 C ambient temperature with for 12 V nominal operating voltage: supply voltage of 16 V, for 24 V nominal operating voltage: supply voltage of 32 V, for integrated batteries: supply voltage of 125 % of the nominal battery voltage and a current limited to the respective worst case conditions of the batteries according to the battery specification. No earlier than 1 h after the case of the alco
