If the prehearing statement is in conformity with the above requirements, the person shall have the right to participate as a party. In accordance with section 6(c) of the Administrative Procedure Act, the industry committee shall, after considering the advice of committee counsel, issue subpoenas, authorized by section 9 of the Fair Labor Standards Act of 1938, to parties who make a request therefor accompanied by a clear showing of general relevance and reasonable scope of the evidence sought.
29 C.F.R. §511.8