{"data":{"id":"us/16-cfr-306.13","jurisdiction":"us","citation":"16 CFR 306.13","heading":"Incorporation by reference.","body":"(a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. You may inspect all approved material at the FTC Library, (202) 326-2395, Federal Trade Commission, Room H-630, 600 Pennsylvania Avenue NW., Washington, DC 20580, and at the National Archives and Records Administration (“NARA”). For information on the availability of this material at NARA, call 202-741-6030, or go to: http://www.archives.gov/federal-register/cfr/ibr-locations.html.\n(b) ASTM International (ASTM), 100 Barr Harbor Drive, West Conshohocken, PA 19428 telephone: 1-877-909-2786; Internet address: http://www.astm.org.\n(1) ASTM D975-07b, Standard Specification for Diesel Fuel Oils, published July 2007; IBR approved for § 306.0(i).\n(2) ASTM D975-09b, Standard Specification for Diesel Fuel Oils, published August 2009; IBR approved for § 306.0(i).\n(3) ASTM D2699-15a, Standard Test Method for Research Octane Number of Spark-Ignition Engine Fuel, published November 2015; IBR approved for §§ 306.0(b) and 306.5(a).\n(4) ASTM D2700-14, Standard Test Method for Motor Octane Number of Spark-Ignition Engine Fuel, published November 2014; IBR approved for §§ 306.0(b) and 306.5(a).\n(5) ASTM D2885-13, Standard Test Method for Determination of Octane Number of Spark-Ignition Engine Fuels by On-Line Direct Comparison Technique, published July 2013; IBR approved for §§ 306.0(b) and 306.5(a).\n(6) ASTM D4814-15a, Standard Specification for Automotive Spark-Ignition Engine Fuel, published August 2015; IBR approved for §§ 306.0(b) and 306.5(a).\n(7) ASTM D6751-10, Standard Specification for Biodiesel Fuel Blend Stock (B100) for Middle Distillate Fuels, published October 2010; IBR approved for § 306.0(l).","path":["Title 16—Commercial Practices","CHAPTER I—FEDERAL TRADE COMMISSION","SUBCHAPTER C—REGULATIONS UNDER SPECIFIC ACTS OF CONGRESS","PART 306—AUTOMOTIVE FUEL RATINGS, CERTIFICATION AND POSTING"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-16.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:29Z","sha256":"479d3bf7a597edcaa419a431b629a837f3abeee9ca6a48c9bd0f397f4b94518e","source_id":"us-cfr","stale":true,"prev":"us/16-cfr-306.12","next":"us/16-cfr-appendix-a-to-part-306"},"notice":"GroundRules: Original legal text. Not legal advice."}