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ANNEX I

Euro VI emission limits Note: PI= positive ignition. CI= compression ignition. The admissible level of NO_(2) component in the NO_(x) limit value may be defined at a later stage. A number standard is to be defined at a later stage and no later than 1 April 2010. The limit values relating to WHSC and WHTC, replacing the limit values relating to ESC and ETC, will be introduced, at a later stage, once correlation factors with respect to the current cycles (ESC and ETC) have been established, no later than 1 April 2010. Limit values CO (mg/kWh) THC (mg/kWh) NMHC (mg/kWh) CH_(4) (mg/kWh) NO_(X) (mg/kWh) NH_(3) (ppm) PM mass (mg/kWh) PM number (#/kWh) ESC (CI) 1500 130 400 10 10 ETC (CI) 4000 160 400 10 10 ETC (PI) 4000 160 500 400 10 10 WHSC WHTC

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Source: EUR-Lex (Cellar) · retrieved 2026-11-01 · Text as adopted (Official Journal); later amendments are not incorporated in this text.