16 C.F.R. § 309.23 Recordkeeping.
Title 16 - Commercial Practices
Manufacturers required to comply this subpart shall establish, maintain, and retain copies of all data, reports, records, and procedures used to meet the requirements of this subpart for three years after the end of the model year to which they relate. They must be available for inspection by Federal Trade Commission staff members, or by people authorized by the Federal Trade Commission.
Title 16: Commercial Practices
PART 309—LABELING REQUIREMENTS FOR ALTERNATIVE FUELS AND ALTERNATIVE FUELED VEHICLES
Subpart C—Requirements for Alternative Fueled Vehicles
§ 309.23 Recordkeeping.
