All licensed private inspection centers shall use emissions test equipment which has been certified by the Department of Environmental Protection. The department shall adopt standards for the certification of the equipment, which shall include but not be limited to all of the following:
a. An automated system to control test sequencing, the automatic pass or fail decision, and the format for the test report and recorded magnetic tape file;
b. An exhaust gas analysis portion;
c. A device to accept and record vehicle identification information; and
d. A device to provide a printed record of the test results to the consumer.