The 2007 edition of the NFPA 664 specifies requirements for the construction, operation, and protection of industrial, commercial, or institutional facilities that process wood or manufacture wood products. Coverage in this document includes information and requirements for woodworking facilities, furniture manufacturers, millwork shops, wood flour plants, lumber mills, and composite board plants. Approx. 54 pp.

The 2007 edition contains new updates and revisions, includes:

• Requirements for a formal documented hazard analysis as the basis for the applicability of the prescriptive design criteria
  
• Additional requirements for what is required of a designer using performance-based design methods
  
• Advisory material added regarding choices for placement of an abort gate with respect to the dust collector