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Schedule 1 Euro Standards for Compression Ignition Engine Vehicles

Original text. Later amendments are not shown.

In this schedule vehicle categories M1 to M3 include ambulances, hearses and motor caravans.

Table 1

Euro 6 standards for compression ignition engine vehicles

Vehicle categoryReference mass of vehicle, where relevant (kg)

Limit values for CO

(mg/km)

Limit values for NOx

(mg/km)

Limit values for THC+

NOx (mg/km)

Limit values for PMLimit values for PN (#/km)Appropriate Test
category M1not exceeding 2610500801704.56 x 10Type I
category M2not exceeding 2610500801704.56 x 10Type I
category N1 sub-class (i)not exceeding 1305500801704.56 x 10Type I
category N1 sub-class (ii)exceeding 1305 and not exceeding 17606301051954.56 x 10Type I
category N1 sub-class (iii)exceeding 17607401252154.56 x 10Type I
category N2not exceeding 26107401252154.56 x 10Type I

Table 2

Euro VI standards for compression ignition engine vehicles

Vehicle categoryReference mass of vehicle, where relevant (kg)

Limit values for CO

(mg/kWh)

Limit values for NOx

(mg/kWh)

Limit values for NH3

(ppm)

Limit values for PM

(mg/kWh)

ParticleMass Number(#kWh)Appropriate Test
category M1exceeding 2610150040010106 x 10WHSC
category M1exceeding 2610400046010106 x 10WHTC
category M2exceeding 2610150040010106 x 10WHSC
category M2exceeding 2610400046010106 x 10WHTC
category M3exceeding 2610150040010106 x 10WHSC
category M3exceeding 2610400046010106 x 10WHTC
category N2exceeding 2610150040010106 x 10WHSC
category N2exceeding 2610400046010106 x 10WHTC
category N3exceeding 2610150040010106 x 10WHSC
category N3exceeding 2610400046010106 x 10WHTC