UNE-EN 50436-4:2019 Alcohol interlocks - Test methods and performance requirements - Part 4: Connection and digital interface between the alcohol interlock and the vehicle (Endorsed by Asociación Española de Normalización in March of 2019.)
2022UNE-EN 50436-4:2022 Alcohol interlocks - Test methods and performance requirements - Part 4: Connection and digital interface between the alcohol interlock and the vehicle (Endorsed by Asociación Española de Normalización in September of 2022.)
2019UNE-EN 50436-4:2019 Alcohol interlocks - Test methods and performance requirements - Part 4: Connection and digital interface between the alcohol interlock and the vehicle (Endorsed by Asociación Española de Normalización in March of 2019.)