[Code of Federal Regulations] [Title 40, Volume 22] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR209.2] [Page 157] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 209--RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE NOISE CONTROL ACT OF 1972--Table of Contents Subpart A--Rules of Practice Governing Hearings for Orders Issued Under Section 11(d) of the Noise Control Act Sec. 209.2 Use of number and gender. In these rules of practice, words in the singular number apply to the plural and words in the masculine gender apply to the feminine and vice versa.