Approval Details

Unknown Validity

Validity


As of Saturday, June 21st, 2025 this Executive Order has not been overturned or superceeded. Warning: This Executive Order record has not yet been synced with arb.parts system.

This Executive Order may be listed as:
  • C.A.R.B.E.O. B-2-4
  • Executive Order 2-4 / D2-4
  • ARB # B-2-4
  • Executive Order No: B-2-4
  • C.A.R.B. No. B-2-4
  • Resolution B-2-4
For Free CARB Executive Order Status verification, email an image of the device Executive Order label as well as the Year/Make/Model and Test Group # of the vehicle to [email protected]

Download: Executive Order B-2-4 PDF

B-2-4 Document:

CARB_B-2-4
CARB_B-2-4
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