SUMMARY: The draft National Technical Regulation on automobile tachographs and driver image digital video recorders was previously notified to the WTO under document G/TBT/N/VNM/327 on 2 October 2024. The notified measure has been substantially revised and its scope expanded to include passenger compartment image recording devices and integrated monitoring and recording devices installed on road vehicles. The revised draft comprises 59 pages in Vietnamese and is intended to replace QCVN 06:2024/BCA. -Technical requirements: operational functions, status indication, hardware, recording and storage of journey data (at least 30 days) and image data (at least 3 days for driver images, at least 10 days for passenger compartment images), data transmission, information security, power supply and installation. - Automatic detection: new requirements for artificial intelligence-based detection of unsafe behaviours and traffic violations by drivers and passengers, driver facial recognition, and audible (Vietnamese voice) warnings. Detection rate and accuracy must each be at least 90% for each behaviour. - Data and security: requirements on journey data, images and video transmission, secure configuration and update of AI models, data extraction through wired or wireless interfaces, hardware protection and cybersecurity. - Conformity assessment: conformity declaration based on conformity certification. Certification follows Method 7 for imported products and Method 5 for domestically…