SCHEDULE 1Euro Standards for Compression Ignition Engine Vehicles

Regulation 2(1)(a)

Annotations:
Commencement Information

I1Sch. 1 in force at 31.5.2021, see reg. 1(1)

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

Table 1Euro 6 standards for compression ignition engine vehicles

Vehicle category

Reference 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 PM

Limit values for PN (#/km)

Appropriate Test

category M1

not exceeding 2610

500

80

170

4.5

6 x 10

Type I

category M2

not exceeding 2610

500

80

170

4.5

6 x 10

Type I

category N1 sub-class (i)

not exceeding 1305

500

80

170

4.5

6 x 10

Type I

category N1 sub-class (ii)

exceeding 1305 and not exceeding 1760

630

105

195

4.5

6 x 10

Type I

category N1 sub-class (iii)

exceeding 1760

740

125

215

4.5

6 x 10

Type I

category N2

not exceeding 2610

740

125

215

4.5

6 x 10

Type I

Table 2Euro VI standards for compression ignition engine vehicles

Vehicle category

Reference 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 M1

exceeding 2610

1500

400

10

10

6 x 10

WHSC

category M1

exceeding 2610

4000

460

10

10

6 x 10

WHTC

category M2

exceeding 2610

1500

400

10

10

6 x 10

WHSC

category M2

exceeding 2610

4000

460

10

10

6 x 10

WHTC

category M3

exceeding 2610

1500

400

10

10

6 x 10

WHSC

category M3

exceeding 2610

4000

460

10

10

6 x 10

WHTC

category N2

exceeding 2610

1500

400

10

10

6 x 10

WHSC

category N2

exceeding 2610

4000

460

10

10

6 x 10

WHTC

category N3

exceeding 2610

1500

400

10

10

6 x 10

WHSC

category N3

exceeding 2610

4000

460

10

10

6 x 10

WHTC