This project was commissioned by the National Institute of Environmental Analysis, Environmental Protection Administration. The project was in accordance with「Regulations Governing Motor Vehicle Air Pollutant and Noise Emission Testing Organizations」to supervise and guide quality management systems for the licensed laboratories. This project was designed to provide improving suggestions to laboratories by annual audit for their quality management system and processes, and to check the improved actions by supplemental audit to assure the objectives of project achieved. Meanwhile, this project was also expected to enhance testing technique and quality of laboratories by checking the traceability and integrality of measurement data to assure the justice of test result. The achievements of this project include: (1) Annual audit and supplemental audit for quality system guidance of 17 laboratories were completed. (2)88 supervisions for correlation testing were completed, including 4 test items of gasoline vehicles exhausting testing, diesel vehicles exhausting testing, motorcycle exhausting testing and noise testing. All results meet the requirement. (3)MTD (mean texture depth) of 7 noise testing tracks were inspected. The results meet the requirement. (4) 1 TC, AC and automotive industry from air pollutant and noise emission testing laboratories. (5)1 TC , AC training seminar finally, as for response to the commissioned project requirements. (6)Correlation analysis of the testing results over the years, which included the evaluation of emission analyzers by standard gas, was completed.(7)We submitted FTP,EU,ROC testing procedures and methods of automotive emission requlations in order to improve the mderatnding of the authority.

motor vehicles, emission testing institutions, MTD (mean texture depth)