{"data":{"id":"us/27-cfr-21.110","jurisdiction":"us","citation":"27 CFR 21.110","heading":"Gasoline, unleaded.","body":"Conforms to specifications as established by the American Society for Testing and Materials (ASTM) in the 1980 Annual Book of ASTM Standards, Part 23, page 229, Standard No. D 439-79. Any of the “seasonal and geographical” volatility classes for unleaded gasoline are considered suitable as a denaturant. (For incorporation by reference, see § 21.6(b).)","path":["Title 27—Alcohol, Tobacco Products and Firearms","CHAPTER I—ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY","SUBCHAPTER A—ALCOHOL","PART 21—FORMULAS FOR DENATURED ALCOHOL AND RUM","Subpart E—Specifications for Denaturants"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-27.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:11Z","sha256":"647e7519236a3382147461beb905051b877f723922805f2e7a58545a0ec8a0ac","source_id":"us-cfr","stale":true,"prev":"us/27-cfr-21.109","next":"us/27-cfr-21.111"},"notice":"GroundRules: Original legal text. Not legal advice."}