This project conducts audits on various measurement operations of accredited inspection laboratories in accordance with the "Management Measures for Inspection and Measurement Institutions of Motor Vehicle Emissions of Air Pollutants and Noise" and the basic specifications of the laboratory quality system.The main goal is to ensure the effectiveness of laboratory activities and the credibility of inspection data through audit work.In the current year, the laboratories were audited and reviewed a total of 17 times, with no audit findings related to penalty items. A total of 108 annual related testing were conducted, resulting in 3 laboratories being initially deemed unfit. Of these, 2 laboratories have become compliant after improvement retests, and 1 laboratory, reapplied and obtained approval. In terms of project tasks, this year included vehicle comparison operations for in-use vehicles and confirming the accuracy of exhaust gas analyzers using standard gases. The results showed good performance by the participating laboratories. Additionally, two meetings were conducted, with 40 and 55 participants respectively.

motor vehicles, testing organization, related testing