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Federal regulations · Through 2026-08-25 · Newer source version available

40 CFR 1065.735: Diesel exhaust fluid.

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Where this section sits in the code
  1. Title 40—Protection of Environment
  2. CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
  3. SUBCHAPTER U—AIR POLLUTION CONTROLS
  4. PART 1065—ENGINE-TESTING PROCEDURES
  5. Subpart H—Engine Fluids, Test Fuels, Analytical Gases and Other Calibration Standards

(a) Use commercially available diesel exhaust fluid that represents the product that will be used in your in-use engines.

(b) Diesel exhaust fluid for testing must generally conform to the specifications referenced in the definition of “diesel exhaust fluid” in § 1065.1001. Use marine-grade diesel exhaust fluid only for marine engines.

Collected 2026-08-27T02:26:04Z. Source file · JSON

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