222.160—What are the scope and purpose of this subpart?
        
        (a) Scope.
         This subpart applies to determinations made by the Secretary under  section 8009 of the Act.
    
    
        
        (b) Purpose.
         The sole purpose of the regulations in this subpart is to implement the provisions of  section 8009. The definitions and standards contained in this subpart apply only with respect to  section 8009 and do not establish definitions and standards for any other purpose.