StacksVerified U.S. regulatory reference

46 CFR §128.320

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
No diesel-engine exhaust system need meet the material requirements in § 58.10-5(d)(1)(i) of this chapter if the installation is certified as required by § 128.220(c) of this part.