{"data":{"id":"us/40-cfr-1068.27","jurisdiction":"us","citation":"40 CFR 1068.27","heading":"May EPA conduct testing with my engines/equipment?","body":"(a) As described in the standard-setting part, we may perform testing on your engines/equipment before we issue a certificate of conformity. This is generally known as confirmatory testing.\n(b) If we request it, you must make a reasonable number of production-line engines or pieces of production-line equipment available for a reasonable time so we can test or inspect them for compliance with the requirements of this chapter.\n(c) If your emission-data engine/equipment or production engine/equipment requires special components for proper testing, you must promptly provide any such components to us if we ask for them.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER U—AIR POLLUTION CONTROLS","PART 1068—GENERAL COMPLIANCE PROVISIONS FOR HIGHWAY, STATIONARY, AND NONROAD PROGRAMS","Subpart A—Applicability and Miscellaneous Provisions"],"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":"d56970fc36c3981d1b00cec698d084339fa6dad40a213987f068ee71e043d6c7","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-1068.25","next":"us/40-cfr-1068.30"},"notice":"GroundRules: Original legal text. Not legal advice."}