International Standards and Conformity Assessment for all electrical, electronic and related technologies



Reference EN 50436-2:2014
Title Alcohol interlocks - Test methods and performance requirements - Part 2: Instruments having a mouthpiece and measuring breath alcohol for general preventive use
Project Number 23356
Abstract/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 preventive use. This European Standard is directed at test laboratories and manufacturers of alcohol interlocks. It defines requirements and test procedures for type approval. 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 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 systems of the vehicle. 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 installation and connections to the vehicle.


Current Stage code 6060
Current Stage code date 2014-01-10
Current Stage code deadline 2014-10-21
Deadline date for vote  


Order Voucher  


IEC Technical Body  
Reference Document  
ICS 43.040.10 - Electrical and electronic equipment
71.040.40 - Chemical analysis
Keywords Alcohol; Interlock; Test; Performance; Preventive use
Note Supersedes EN 50436-2:2007* 2013-09-16: Publication allocated to
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2014-01-10 2014-10-21 export to doc file  EN  FR  DE
5099 2013-10-21 2013-11-18  
5060 2013-09-16 2013-10-07 export to doc file  EN
5020 2013-07-12 2013-09-13 export to doc file  EN  DE
4099 2013-04-03    
4060 2012-11-05 2012-11-26 export to doc file  EN
4020 2012-06-01 2012-11-02 export to doc file  EN  FR  DE
3099 2012-03-28    
2020 2011-06-10    
1099 2011-04-01    
1000 2010-11-11 2011-03-31  

Implementation Dates

date of Ratification (DOR) (1) 2013-10-21
date of Availability (DAV) (2) 2014-01-10
date of Announcement (DOA) (3) 2014-04-21
date of Publication (DOP) (4) 2014-10-21
date of Withdrawal (DOW) (5) 2016-10-21


Supersedes EN 50436-2:2007
Superseded by  
Normative reference (6) EN 50436-1

(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved

(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat

(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level

(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement

(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn

(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.