1、BSI Standards PublicationBS EN 50436-1:2014Alcohol interlocks Testmethods and performancerequirementsPart 1: Instruments for drink-driving-offender programsBS EN 50436-1:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 50436-1:2014.It supersedes BS EN 50436-
2、1:2005 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee AUE/16, Electrical and electronic equipment.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the nece
3、ssaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 78456 9ICS 43.040.10; 71.040.40Compliance with a British Standard cannot confer immunity fromlegal obligations.This British St
4、andard was published under the authority of theStandards Policy and Strategy Committee on 31 January 2014.Amendments issued since publicationDate Text affectedBS EN 50436-1:2014EUROPEAN STANDARD EN 50436-1 NORME EUROPENNE EUROPISCHE NORM January 2014 CENELEC European Committee for Electrotechnical S
5、tandardization Comit Europen 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. E
6、N 50436-1:2014 E ICS 43.040.10; 71.040.40 Supersedes EN 50436-1:2005 English version Alcohol interlocks - Test methods and performance requirements - Part 1: Instruments for drink-driving-offender programs Ethylotests anti-dmarrage - Mthodes dessais et exigences de performance - Partie 1: Appareils
7、pour programmes de lutte contre la conduite en tat divresse Alkohol-Interlocks - Prfverfahren und Anforderungen an das Betriebsverhalten - Teil 1: Gerte fr Programme mit Trunkenheitsfahrern This European Standard was approved by CENELEC on 2013-10-21. CENELEC members are bound to comply with the CEN
8、/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 national standards may be obtained on application to the CEN-CENELEC Management Cen
9、tre 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 own language and notified to the CEN-CENELEC Management Centre has the same stat
10、us 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 Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania
11、, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 50436-1:2014EN 50436-1:2014 (E) 2 Contents Page Foreword . 5 Introduction 6 1 Scope 7 2 Normative references 7 3 Terms and definitions . 8 4 G
12、eneral requirements 10 4.1 Blocking and not-blocking . 10 4.2 Influence on the vehicle motor 10 4.3 Tampering . 10 4.4 Concentration limit . 10 4.5 Mouthpiece 10 4.6 Readiness . 10 4.7 Data memory, download and evaluation . 10 4.8 Retests 11 4.9 Recall. 11 4.10 Override function . 11 4.11 Combinatio
13、n with other systems . 11 4.12 Communication integrity 12 4.13 Wireless communication . 12 4.14 Basic functionality 12 5 General test methods 12 5.1 Samples 12 5.2 Preparation of alcohol interlock before testing 13 5.3 Sequence of tests 13 5.3.1 Alcohol interlock 13 5.3.2 Accessory devices . 13 5.4
14、Normal conditions for tests 13 5.5 Functional test . 14 6 Electrical tests . 14 6.1 General 14 6.2 Supply voltage . 15 6.3 Excess supply voltage . 15 6.4 Short-circuit . 15 6.5 Reversed polarity . 15 6.6 Low-power-consumption state 15 6.7 Electrical disturbances (not applicable to parts of the alcoh
15、ol interlock integrated into other vehicle systems) . 16 6.7.1 Supply lines . 16 BS EN 50436-1:2014 3 EN 50436-1:2014 (E) Page 6.7.2 Lines other than supply lines . 16 6.8 Electrostatic discharge 16 6.9 Electromagnetic compatibility 16 6.10 Functional test under normal conditions 17 7 Calibration cu
16、rve . 17 8 Durability tests . 17 8.1 Temperature cycles . 17 8.2 Condensed water 17 8.3 Vibrations. 17 8.4 Drop test 18 9 Environmental tests 18 9.1 General 18 9.2 Temperature 18 9.3 Temperature and supply voltage . 18 9.4 Temperature and humidity 19 9.5 Warm-up time 19 9.5.1 Temperature 20 C 19 9.5
17、.2 Temperature -5 C 19 9.5.3 Temperature -20 C 20 9.6 Pressure 20 9.7 Protection by enclosure . 20 10 Breath sample 21 10.1 Volume 21 10.2 Flow . 21 10.3 Exhalation time 21 10.4 Response time 21 11 Analytical specificity . 21 11.1 Test gases . 21 11.2 Cigarette smoke 22 12 Manipulation and circumven
18、tion . 22 12.1 General 22 12.2 Pressurised air 23 12.3 Providing of the sample with a mouthpiece attached 23 12.4 Providing of the sample without a mouthpiece attached . 23 12.5 Obstruction of the mouthpiece 24 12.6 Filter. 24 12.7 Condensation 24 12.8 Water . 24 12.9 Putting out of service . 24 12.
19、10 Removal of handset . 25 BS EN 50436-1:2014EN 50436-1:2014 (E) 4 Page 12.11 Bypass . 25 13 Timer . 25 13.1 Start period 25 13.2 Restart period 26 13.3 Service reminder . 26 13.4 Calibration interval . 26 14 Long term behaviour . 26 15 Instructions 27 15.1 Instructions for installation (applicable
20、to alcohol interlocks for aftermarket installation only) . 27 15.2 Instructions for use 27 15.3 Instructions for servicing the alcohol interlock . 28 16 Test report 28 17 Labelling and marking. 28 Annex A (normative) Description of events . 29 Annex B (informative) Performance testing . 33 Bibliogra
21、phy . 34 BS EN 50436-1:2014 5 EN 50436-1:2014 (E) Foreword This document (EN 50436-1:2014) 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 stand
22、ard or by endorsement (dop) 2014-10-21 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2016-10-21 This document supersedes EN 50436-1:2005. EN 50436-1:2014 includes the following significant technical changes with respect to EN 50436-1:2005: Clau
23、se 3: definitions are added for mouthpiece, data memory, supply voltage, calibration interval, service reminder, recall, manufacturer and aftermarket installation. Clause 4: requirements for communication integrity, wireless communication and basic funtionality are added. Sub-clauses 5.1 and 5.3.2:
24、accessory devices are included. Sub-clause 5.5: the requirement in test type 3 is modified. Clause 6: tests with 24 V power supply are added. Sub-clause 6.8: the chapter electrical discharge is added. Clause 7: the requirement for the calibration curve is increased. Clause 8: the references to basic
25、 standards are updated. Clause 9: the chapter for environmental tests is revised, the references to basic standards are updated, and tests for 24 V power supply are added. Clause 10: the chapter for breath sample with volume, flow, exhalation time and response time is revised. Clause 12: manipulatio
26、n and circumvention is completely revised. Normative Annex A with requirements for the description of events is added. Informative Annex B with performance testing is added. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC
27、and/or CEN shall not be held responsible for identifying any or all such patent rights. BS EN 50436-1:2014EN 50436-1:2014 (E) 6 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 mot
28、or vehicle. EN 50436 series specifies test methods and essential performance requirements for alcohol interlocks and gives guidance for decision makers, purchasers and users. The content and requirements of this part of EN 50436 are based on the experience and necessities of drink driving offender p
29、rogrammes in different countries over several decades. Therefore, alcohol interlocks used in programmes for drink driving offenders should comply with this European Standard. Alcohol interlocks for general preventive use are the subject of EN 50436-2. General preventive use, which concerns a much la
30、rger number 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 continu
31、es to evolve, and further innovations can be expected. These could be considered in new parts or revisions of this European Standard. BS EN 50436-1:2014 7 EN 50436-1:2014 (E) 1 Scope This European Standard specifies test methods and performance requirements for breath alcohol controlled alcohol inte
32、rlocks. It covers alcohol interlocks intended to be used in programmes for drink driving offenders as well as in programmes monitored or controlled in a comparable way. This European Standard is directed at test laboratories and manufacturers of alcohol interlocks. It defines requirements and test p
33、rocedures for type testing. Several parameters (such as 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 depending on user requests to set the v
34、alues 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 interlock. This European Standard does not ap
35、ply to alcohol interlocks intended for general preventive use (see EN 50436-2), instruments measuring the alcohol 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 The following
36、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 document (including any amendments) applies. EN 60068-2-78, Enviro
37、nmental testing Part 2-78: Tests Test Cab: Damp heat, steady state (IEC 60068-2-78) EN 60529, Degrees of protection provided by enclosures (IP Code) (IEC 60529) ISO 7637-2, Road vehicles Electrical disturbances from conduction and coupling Part 2: Electrical transient conduction along supply lines o
38、nly ISO 7637-3, Road vehicles Electrical disturbances by conduction and coupling Part 3: Electrical transient transmission by capacitive and inductive coupling via lines other than supply lines ISO 10605, Road vehicles Test methods for electrical disturbances from electrostatic discharge ISO 16750-1
39、, Road vehicles Environmental conditions and testing for electrical and electronic equipment Part 1: General ISO 16750-2:2010, Road vehicles Environmental conditions and testing for electrical and electronic equipment Part 2: Electrical loads ISO 16750-3:2007, Road vehicles Environmental conditions
40、and testing for electrical and electronic equipment Part 3: Mechanical loads ISO 16750-4:2010, Road vehicles Environmental conditions and testing for electrical and electronic equipment Part 4: Climatic loads BS EN 50436-1:2014EN 50436-1:2014 (E) 8 3 Terms and definitions For the purposes of this do
41、cument, the following terms and definitions apply. 3.1 alcohol interlock device which is normally in the blocking state when installed to prevent the starting of the vehicle motor, and which can be brought into the not-blocking state only after the presentation and analysis of a breath sample with a
42、n alcohol concentration below a limit value Note 1 to entry: It normally consists of a handset and a control unit electrically connected to the vehicle. Note 2 to entry: In this European Standard the expression “starting of the vehicle motor” includes provision of an output signal from the alcohol i
43、nterlock to the vehicle to enable the starting, operation or movement of the vehicle. 3.2 breath alcohol concentration mass concentration of ethanol, expressed in mg/l (milligram ethanol per litre breath air), in a breath sample delivered into an alcohol interlock 3.3 breath sample breath air sample
44、 taken under forced expiration 3.4 accepted breath sample breath sample fulfilling set requirements for volume, flow, exhalation time and other human breath sample characteristics Note 1 to entry: The acceptance of a breath sample is independent from the alcohol concentration. 3.5 breath test provid
45、ing a breath sample to an alcohol interlock 3.6 mouthpiece part through which the breath sample is delivered into the alcohol interlock 3.7 blocking state state in which the alcohol interlock inhibits the starting of the vehicle motor 3.8 not-blocking state state in which the vehicle motor can be st
46、arted 3.9 breath alcohol concentration limit set value of the breath alcohol concentration at or above which the vehicle motor will be prevented from being started 3.10 ready for test indication that the operating parameters of the alcohol interlock are met 3.11 initial test breath test provided bef
47、ore the vehicle motor is started BS EN 50436-1:2014 9 EN 50436-1:2014 (E) 3.12 retest breath test provided after the vehicle motor has started Note 1 to entry: The retest function is a measure to assist in the detection of circumvention. 3.13 start period time interval after an accepted breath sampl
48、e with an alcohol concentration below the breath alcohol concentration limit has been delivered, during which the vehicle motor may be started 3.14 restart period time interval after the ignition is switched off during which the vehicle motor may be started again without the delivery of another brea
49、th sample Note 1 to entry: This restart period is intended to ensure the drivers ability to restart the vehicle motor after a stall situation. 3.15 override method of allowing the starting of the vehicle motor without providing a breath sample Note 1 to entry: The override function is for use in exceptional circumstances only, for example in case of a device malfunction. 3.16 bypass starting the vehicle motor without providing a breath sample or without engaging the override
