ONMC - Regulatory History
2008
In 2008, the Board amended the aftermarket parts regulations to include an exemption to California Vehicle Code sections 27156 and 38391 for motorcycles.
2006
- A 2006 Review of the 1998 Amendments to the California On-Road Motorcycle Regulations assessed the progress made by manufacturers to meet 2004 and 2008 on-road motorcycle emission requirements.
1998
In 1998, the Board updated motorcycle exhaust emission standards.