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California Code of Regulations
Title 13
Division 3. Air Resources Board
Chapter 3.6. Periodic Smoke Inspections of Heavy-Duty Diesel-Powered Vehicles
Chapter 3.6. Periodic Smoke Inspections of Heavy-Duty Diesel-Powered Vehicles
State of California
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2190
Vehicles Subject to the Periodic Smoke Inspection Requirements.
2191
Definitions.
2192
Vehicle Inspection Responsibilities.
2193
Smoke Opacity Standards, Inspection Intervals, and Test Procedures.
2194
Record Keeping Requirements.