CFR > Title 40 > Chapter I > Subchapter U > Part 1090 > Subpart K CFR > Title 40 > Chapter I > Subchapter U > Part 1090 > Subpart K – Batch Certification and Designation Current as of: 2024 | Check for updates | Other versions § 1090.1000 Batch certification requirements § 1090.1005 Designation of batches of fuels, fuel additives, and regulated blendstocks § 1090.1010 Designation requirements for gasoline and regulated blendstocks § 1090.1015 Designation requirements for diesel and distillate fuels § 1090.1020 Batch numbering