Pre-consumer wood waste
Pre-consumer wood waste describes wood materials that have been recycled from an industrial process before being made available for consumer use. Examples of this type of waste include trimmings from engineered wood product (EWP) panel manufacturing, sawdust from cutting logs, or remaining wood pieces from sawing a log into framing lumber.
16 CFR § 1252.2
In addition to the definitions given in sections 101, 106, and 108 of the CPSIA, the following definitions apply for this part 1252.