[Code of Federal Regulations] [Title 27, Volume 1] [Revised as of April 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 27CFR21.4] [Page 491] TITLE 27--ALCOHOL, TOBACCO PRODUCTS AND FIREARMS CHAPTER I--ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY PART 21_FORMULAS FOR DENATURED ALCOHOL AND RUM--Table of Contents Subpart A_General Provisions Sec. 21.4 Related regulations. The procedural and substantive requirements relative to the production of denatured alcohol and specially denatured rum are prescribed in Part 19 of this chapter, and those relative to the distribution and use of denatured alcohol and specially denatured rum are prescribed in Part 20 of this chapter. [T.D. ATF-133, 48 FR 24673, June 2, 1983, as amended by T.D. ATF-199, 50 FR 9183 Mar. 6, 1985]