REGULATIONS
  • Rulings
  • AD/CVD
  • Notices
  • HTSUS
  • U.S. Code
  • Regs
  • More
    • Ports
    • About
    • Updates
    • Apps
    • Larger font
    • Smaller font
Regulations last checked for updates: Jul 08, 2025

Title 40 - Protection of Environment last revised: Nov 08, 2025
All TitlesTitle 40Chapter IPart 1065Subpart F - Subpart F—Performing an Emission Test Over Specified Duty Cycles
  • § 1065.501 - Overview.
  • § 1065.510 - Engine mapping.
  • § 1065.512 - Duty cycle generation.
  • § 1065.514 - Cycle-validation criteria for operation over specified duty cycles.
  • § 1065.516 - Sample system decontamination and preconditioning.
  • § 1065.518 - Engine preconditioning.
  • § 1065.520 - Pre-test verification procedures and pre-test data collection.
  • § 1065.525 - Engine starting, restarting, and shutdown.
  • § 1065.526 - Repeating of void modes or test intervals.
  • § 1065.530 - Emission test sequence.
  • § 1065.543 - Carbon balance error verification.
  • § 1065.545 - Verification of proportional flow control for batch sampling.
  • § 1065.546 - Verification of minimum dilution ratio for PM batch sampling.
  • § 1065.550 - Gas analyzer range verification and drift verification.
  • § 1065.590 - PM sampling media (e.g., filters) preconditioning and tare weighing.
  • § 1065.595 - PM sample post-conditioning and total weighing.
authority: 42 U.S.C. 7401-7671q.
source: 70 FR 40516, July 13, 2005, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
© 2014 CustomsMobile | Disclaimer | Privacy | About
Get the CustomsMobile app!