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Regulation (EC) No 595/2009 — Heavy vehicle and engine emissions

Examine emission requirements for vehicles, engines and replacement parts.

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What does it cover?

Regulation (EC) No 595/2009 sets common technical requirements for type approval of motor vehicles, engines and replacement parts with regard to emissions. It also addresses in-service conformity, durability of pollution control devices, OBD, fuel consumption and CO₂ measurement.

Who is it for?

For heavy vehicle and engine manufacturers, emissions test teams and homologation teams.

Which subjects are addressed?

  • Vehicle and engine type approval
  • In-service conformity
  • OBD and durability
  • Fuel consumption and CO₂ measurement

Common question

Does the regulation address engines separately?

Yes. It expressly names engines alongside vehicles and replacement parts, and distinguishes vehicles from engines in the in-service conformity provisions.

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