Virginia Administrative Code
Title 9 - ENVIRONMENT
Agency 5 - STATE AIR POLLUTION CONTROL BOARD
Chapter 91 - REGULATIONS FOR THE CONTROL OF MOTOR VEHICLE EMISSIONS IN THE NORTHERN VIRGINIA AREA
Part X - Analyzer System Certification and Specifications for Enhanced Emissions Inspection Programs
Section 9VAC5-91-710 - Upgrade of analyzer system
Current through Register Vol. 41, No. 3, September 23, 2024
A. Any requirement to upgrade a certified emissions analyzer system beyond the specifications and requirements described in this chapter and EPA420-B-04-011 shall apply to all such systems certified under this chapter and shall require an amendment to this chapter except for software or equipment upgrades provided under 9VAC5-91-670 or 9VAC5-91-675 as applicable.
B. Such upgrade may include, but not be limited to, enhanced on-board diagnostic (OBD) testing equipment and electronic vehicle identification systems such as video and audio processes.
Statutory Authority
§ 46.2-1180 of the Code of Virginia; § 182 of the Clean Air Act; 40 CFR Part 51, Subpart S.
