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  3. /NOM-041-SEMARNAT-2015
SEMARNAT (Environment)AutomotiveActive

NOM-041-SEMARNAT-2015

Maximum permissible emission limits from gasoline motor vehicle exhaust

Establishes exhaust emission limits for gasoline motor vehicles. Basis for mandatory vehicle inspection in Mexico.

Last updated: 2024

Affected products

Gasoline vehiclesCatalytic convertersExhaust systemsOxygen sensors

Compliance requirements

  • Meet CO, HC and NOx limits by model year
  • Periodic vehicle inspection
  • Functional emission control system
  • Good condition catalytic converter

Related tariff codes

These tariff codes may be subject to this NOM. Check the specific code to confirm.

8703.21.018421.39.018708.92.01

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