[Code of Federal Regulations] [Title 40, Volume 28] [Revised as of July 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR417.51] [Page 311] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 417_SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY--Table of Contents Subpart E_Glycerine Distillation Subcategory Sec. 417.51 Specialized definitions. For the purpose of this subpart: (a) Except as provided below, the general definitions, abbreviations and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. (b) The term anhydrous product shall mean the theoretical product that would result if all water were removed from the actual product.