Division Exhaust emission limits referred to in Article 18(2)

United Kingdom

Table II-1: Stage V emission limits for engine category NRE defined in point (1) of Article 4(1)

Emission stage	Engine sub-category	Power range	Ignition type	CO	HC	NO_x	PM mass	PN	A
0,60 for hand-startable, air-cooled direct injection engines.
		kW		g/kWh	g/kWh	g/kWh	g/kWh	#/kWh
Stage V	NRE-v-1 NRE-c-1	0 < P < 8	CI	8,00	(HC + NO_x ≤ 7,50)		0,40^f1	—	1,10
Stage V	NRE-v-2 NRE-c-2	8 ≤ P < 19	CI	6,60	(HC + NO_x ≤ 7,50)		0,40	—	1,10
Stage V	NRE-v-3 NRE-c-3	19 ≤ P < 37	CI	5,00	(HC + NO_x ≤ 4,70)		0,015	1 × 10¹²	1,10
Stage V	NRE-v-4 NRE-c-4	37 ≤ P < 56	CI	5,00	(HC + NO_x ≤ 4,70)		0,015	1 × 10¹²	1,10
Stage V	NRE-v-5 NRE-c-5	56 ≤ P < 130	all	5,00	0,19	0,40	0,015	1 × 10¹²	1,10
Stage V	NRE-v-6 NRE-c-6	130 ≤ P ≤ 560	all	3,50	0,19	0,40	0,015	1 × 10¹²	1,10
Stage V	NRE-v-7 NRE-c-7	P > 560	all	3,50	0,19	3,50	0,045	—	6,00

Table II-2: Stage V emission limits for engine category NRG defined in point (2) of Article 4(1)

Emission stage

Engine sub-category

Power range

Ignition type

NO_x

PM mass

g/kWh

#/kWh

Stage V

NRG-v-1

NRG-c-1

P > 560

all

3,50

0,19

0,67

0,035

—

6,00

Table II-3: Stage V emission limits for engine category NRSh defined in point (3) of Article 4(1)

Emission stage	Engine sub-category	Power range	Ignition type	CO	HC + NO_x
		kW		g/kWh	g/kWh
Stage V	NRSh-v-1a	0 < P < 19	SI	805	50
Stage V	NRSh-v-1b	0 < P < 19	SI	603	72

Table II-4: Stage V emission limits for engine category NRS defined in point (4) of Article 4(1)

Emission stage	Engine sub-category	Power range	Ignition type	CO	HC + NO_x
Optionally, as an alternative, any combination of values satisfying the equation (HC + NO_X) × CO^0,784 ≤ 8,57 as well as the following conditions: CO ≤ 20,6 g/kWh and (HC + NO_X) ≤ 2,7 g/kWh
		kW		g/kWh	g/kWh
Stage V	NRS-vr-1a NRS-vi-1a	0 < P < 19	SI	610	10
Stage V	NRS-vr-1b NRS-vi-1b	0 < P < 19		610	8
Stage V	NRS-v-2a	19 ≤ P ≤ 30		610	8
Stage V	NRS-v-2b NRS-v-3	19 ≤ P < 56		4,40^f2	2,70

Table II-5: Stage V emission limits for engine category IWP defined in point (5) of Article 4(1)

Emission stage	Engine sub-category	Power range	Ignition type	CO	HC	NO_x	PM mass	PN	A
		kW		g/kWh	g/kWh	g/kWh	g/kWh	#/kWh
Stage V	IWP-v-1 IWP-c-1	19 ≤ P < 75	all	5,00	(HC + NO_x ≤ 4,70)		0,30	—	6,00
Stage V	IWP-v-2 IWP-c-2	75 ≤ P < 130	all	5,00	(HC + NO_x ≤ 5,40)		0,14	—	6,00
Stage V	IWP-v-3 IWP-c-3	130 ≤ P < 300	all	3,50	1,00	2,10	0,10	—	6,00
Stage V	IWP-v-4 IWP-c-4	P ≥ 300	all	3,50	0,19	1,80	0,015	1 × 10¹²	6,00

Table II-6: Stage V emission limits for engine category IWA defined in point (6) of Article 4(1)

Emission stage	Engine sub-category	Power range	Ignition type	CO	HC	NO_x	PM mass	PN	A
		kW		g/kWh	g/kWh	g/kWh	g/kWh	#/kWh
Stage V	IWA-v-1 IWA-c-1	19 ≤ P < 75	all	5,00	(HC + NO_x ≤ 4,70)		0,30	—	6,00
Stage V	IWA-v-2 IWA-c-2	75 ≤ P < 130	all	5,00	(HC + NO_x ≤ 5,40)		0,14	—	6,00
Stage V	IWA-v-3 IWA-c-3	130 ≤ P < 300	all	3,50	1,00	2,10	0,10	—	6,00
Stage V	IWA-v-4 IWA-c-4	P ≥ 300	all	3,50	0,19	1,80	0,015	1 × 10¹²	6,00

Table II-7: Stage V emission limits for engine category RLL defined in point (7) of Article 4(1)

Emission stage

Engine sub-category

Power range

Ignition type

NO_x

PM mass

g/kWh

#/kWh

Stage V

RLL-c-1

RLL-v-1

P > 0

all

3,50

(HC + NO_x ≤ 4,00)

0,025

—

6,00

Table II-8: Stage V emission limits for engine category RLR defined in point (8) of Article 4(1)

Emission stage

Engine sub-category

Power range

Ignition type

NO_x

PM mass

g/kWh

#/kWh

Stage V

RLR-c-1

RLR-v-1

P > 0

all

3,50

0,19

2,00

0,015

1 × 10¹²

6,00

Table II-9: Stage V emission limits for engine category SMB defined in point (9) of Article 4(1)

Emission stage	Engine sub-category	Power range	Ignition type	CO	NO_x	HC
		kW		g/kWh	g/kWh	g/kWh
Stage V	SMB-v-1	P > 0	SI	275	—	75

Table II-10: Stage V emission limits for engine category ATS defined in point (10) of Article 4(1)

Emission stage	Engine sub-category	Power range	Ignition type	CO	HC + NO_x
		kW		g/kWh	g/kWh
Stage V	ATS-v-1	P > 0	SI	400	8

Annotations

Footnotes

f1: 0,60 for hand-startable, air-cooled direct injection engines.
f2: Optionally, as an alternative, any combination of values satisfying the equation (HC + NO_X) × CO^0,784 ≤ 8,57 as well as the following conditions: CO ≤ 20,6 g/kWh and (HC + NO_X) ≤ 2,7 g/kWh

Notes on the whole EU Regulation

Textual amendments

F1: Regulation excluded (temp.) by S.I. 2018/764, reg. 10A(1) (as inserted by S.I. 2019/648, reg. 7(2)) (as substituted by virtue of The Road Vehicles and Non-Road Mobile Machinery (Type-Approval) (Amendment) (EU Exit) Regulations 2020 (S.I. 2020/1393), regs. 1(2), 2(5) (with reg. 2(12))