CARB Testing

Underwriters Laboratories Inc. (UL)

The ASTM D6007 (small chamber) and ASTM E1333 (large chamber) test methods are used by the composite wood products industry to measure emissions of formaldehyde from plywood, particle board and medium-density fiberboard (MDF), commonly known as CARB testing. Testing is conducted in environmental chambers operated at defined product loading, temperature and relative humidity.