Regulation 2(1)(b)

SCHEDULE 2 S Euro Standards for Positive Ignition Engine Vehicles

Commencement Information

I1 Sch. 2 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 1

Euro 4 standards for positive ignition engine vehicles

Vehicle category	Reference mass of vehicle, where relevant (kg)	Maximum mass of vehicle, where relevant (kg)	Limit values for CO (g/km)	Limit values for NOx (g/km)	Limit values for HC (g/km)	Appropriate Test
category M1		not exceeding 2500	1	0.08	0.1	Type I
category M1	not exceeding 1305	exceeding 2500	1	0.08	0.1	Type I
category M1	exceeding 1305 and not exceeding 1760	exceeding 2500	1.81	0.1	0.13	Type I
category M1	exceeding 1760	exceeding 2500	2.27	0.11	0.16	Type I
category M2		not exceeding 2500	1	0.08	0.1	Type I
category M2	exceeding 1305 and not exceeding 1760	exceeding 2500 and not exceeding 3500	1.81	0.1	0.13	Type I
category M2	exceeding 1760	exceeding 2500 and not exceeding 3500	2.27	0.16	0.11	Type I
category M2	not exceeding 2840	exceeding 3500	2.27	0.16	0.11	Type I
category N1 sub-class (i)	not exceeding 1305		1	0.08	0.1	Type I
category N1 sub-class (ii)	exceeding 1305 and not exceeding 1760		1.81	0.1	0.13	Type I
category N1 sub-class (iii)	exceeding 1760		2.27	0.11	0.16	Type I
category N2	not exceeding 2840		2.27	0.11	0.16	Type I

Table 2

Euro IV standards for positive ignition engine vehicles

Vehicle category	Reference mass of vehicle, where relevant (kg)	Limit values for CO (g/kWh)	Limit values for HC (g/kWh)	Limit values for NOx (g/kWh)	Limit values for PM (g/kWh)	Limit values for NMHC (g/kWh)	Limit values for CH4 (g/kWh)	Limit values for smoke(m-1)	Appropriate Test
category M3	exceeding 2610	1.5	0.46	3.5	0.02			0.5	ESC and ELR
category M3	exceeding 2610	4.0		3.5		0.55	1.1		ETC
category N3	exceeding 2610	1.5	0.46	3.5	0.02			0.5	ESC and ELR
category N3	exceeding 2610	4.0		3.5		0.55	1.1		ETC