Mandatory Code on Nox Emissions - Emission Limits

The NOX emission limits are provided below:

RPM,n	Total Weighted NO2 (g/kWh)
n <130	17.0
130< n <2000	45 n(-0.2)
n >2000	9.8

Upon entry into force of Annex VI, it was agreed that the emission limits in the NOX Code should be reviewed at intervals not exceeding 5 years.