{"data":{"id":"us/40-cfr-610.25","jurisdiction":"us","citation":"40 CFR 610.25","heading":"Evaluation of test data.","body":"Valid manufacturer-furnished test data will be evaluated with respect to:\n(a) Vehicle applicability;\n(b) Dependence of device effects upon vehicle type;\n(c) Device effects on fuel economy, and on emissions, with statistical or other caveats as established by the data base;\n(d) Definition of claims which can be made based on the available data; and\n(e) Substantiation of specified claims made by the manufacturer.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER Q—ENERGY POLICY","PART 610—FUEL ECONOMY RETROFIT DEVICES","Subpart B—Evaluation Criteria for the Preliminary Analysis"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"abe6c165f6c532d31bf54d3e3900c21d1db17afbbbc0e8901c33cbbfd53bc6b7","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-610.24","next":"us/40-cfr-610.30"},"notice":"GroundRules: Original legal text. Not legal advice."}