These Regulations are determined pursuant to Article 49, Paragraph 2 of the Air Pollution Control Act and Article 20, Paragraph 2 of the Noise Control Act.

Terms used in these Regulations are defined as follows:
Ⅰ. Motor vehicle air pollutant and noise emission testing" implies various testing methods be used to perform motor vehicle air pollutant and noise emission testing.
Ⅱ. Motor vehicle air pollutant and noise emission testing organization" (herein called testing organization) implies organizations that have been issued a permit for the performing of motor vehicle air pollutant or noise emission testing pursuant to these Regulations.
Ⅲ. Motor vehicle air pollutant and noise emission testing laboratory" (herein called testing laboratory) implies premises that perform motor vehicle air pollutant or noise emission testing including their instruments and equipment and the testing sites or laboratories that house the facilities.
Ⅳ. Motor vehicle air pollutant and noise emission testing personnel" (herein called testing personnel) implies professional technical personnel such as laboratory managers, quality assurance/control personnel and other personnel that perform motor vehicle air pollutant or noise emission testing.