NEN EN 50436-1 : 2014

Foreword
1 Scope
2 Normative references
3 Definitions
4 General requirements
  4.1 General
  4.2 Blocking and unblocking
  4.3 Influence on the vehicle motor
  4.4 Vehicle circuitry
  4.5 Mouthpiece
  4.6 Data memory, download and evaluation
  4.7 Retests
  4.8 Early recall
  4.9 Readiness
  4.10 Tampering
  4.11 Electromagnetic compatibility
  4.12 Electrical disturbances
  4.13 Type of protection
  4.14 Combination with other systems
5 Labelling and marking
6 Instructions
  6.1 Instructions for installation
  6.2 Instructions for use
  6.3 Instructions for service
7 General test methods
  7.1 Samples
  7.2 Sequence of tests
  7.3 Preparation of alcohol interlock
       before testing
  7.4 Normal conditions for tests
  7.5 Functional test
8 Test procedures and requirements
  8.1 Electrical tests
  8.2 Calibration curve
  8.3 Durability tests
  8.4 Environmental tests
  8.5 Breath volume
  8.6 Flow
  8.7 Analytical specificity
  8.8 Manipulation and circumvention
  8.9 Start period
  8.10 Restart period
  8.11 Calibration and calibration interval
  8.12 Service reminder
  8.13 Long term behaviour
9 Test report
Bibliography

Defines test methods and performance requirements for breath alcohol controlled alcohol interlocks. Also 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.