Small off-road engines.Air quality (ICS: 13.040), Internal combustion engines (ICS: 27.020)
Small Off-Road Engines
The California Air Resources Board (CARB or Board) will conduct a public hearing on 9 December 2021 at 9am Pacific Standard Time to consider approving for adoption Proposed Amendments to the Small Off–Road Engine (SORE) Regulations: Transition to Zero Emissions.