ANNEX I
Definition of engine sub-categories referred to in Article 4
Table I-1: Sub-categories of engine category NRE defined in point (1) of Article 4(1)
|
Category
|
Ignition type
|
Speed operation
|
Power range (kW)
|
Sub-category
|
Reference power
|
|
NRE
|
CI
|
variable
|
0 < P < 8
|
NRE-v-1
|
Maximum net power
|
|
CI
|
8 ≤ P < 19
|
NRE-v-2
|
|
CI
|
19 ≤ P < 37
|
NRE-v-3
|
|
CI
|
37 ≤ P < 56
|
NRE-v-4
|
|
all
|
56 ≤ P < 130
|
NRE-v-5
|
|
130 ≤ P ≤ 560
|
NRE-v-6
|
|
P > 560
|
NRE-v-7
|
|
CI
|
constant
|
0 < P < 8
|
NRE-c-1
|
Rated net power
|
|
CI
|
8 ≤ P < 19
|
NRE-c-2
|
|
CI
|
19 ≤ P < 37
|
NRE-c-3
|
|
CI
|
37 ≤ P < 56
|
NRE-c-4
|
|
all
|
56 ≤ P < 130
|
NRE-c-5
|
|
130 ≤ P ≤ 560
|
NRE-c-6
|
|
P > 560
|
NRE-c-7
|
Table I-2: Sub-categories of engine category NRG defined in point (2) of Article 4(1)
|
Category
|
Ignition type
|
Speed operation
|
Power range (kW)
|
Sub-category
|
Reference power
|
|
NRG
|
all
|
variable
|
P > 560
|
NRG-v-1
|
Maximum net power
|
|
constant
|
P > 560
|
NRG-c-1
|
Rated net power
|
Table I-3: Sub-categories of engine category NRSh defined in point (3) of Article 4(1)
|
Category
|
Ignition type
|
Speed operation
|
Power range (kW)
|
Swept volume (cm3)
|
Sub-category
|
Reference power
|
|
NRSh
|
SI
|
variable or constant
|
0 < P < 19
|
SV < 50
|
NRSh-v-1a
|
Maximum net power
|
|
SV ≥ 50
|
NRSh-v-1b
|
Table I-4: Sub-categories of engine category NRS defined in point (4) of Article 4(1)
|
Category
|
Ignition type
|
Speed operation
|
Power range (kW)
|
Swept volume (cm3)
|
Sub-category
|
Reference power
|
|
NRS
|
SI
|
variable ≥ 3 600 rpm; or constant
|
0 < P < 19
|
80 ≤ SV < 225
|
NRS-vr-1a
|
Maximum net power
|
|
SV ≥ 225
|
NRS-vr-1b
|
|
variable < 3 600 rpm
|
80 ≤ SV < 225
|
NRS-vi-1a
|
|
SV ≥ 225
|
NRS-vi-1b
|
|
variable or constant
|
19 ≤ P < 30
|
SV ≤ 1 000
|
NRS-v-2a
|
Maximum net power
|
|
SV > 1 000
|
NRS-v-2b
|
|
30 ≤ P < 56
|
any
|
NRS-v-3
|
Maximum net power
|
For engines < 19 kW with SV < 80 cm3 in machinery other than hand-held machinery, engines of the category NRSh shall be used.
Table I-5: Sub-categories of engine category IWP defined in point (5) of Article 4(1)
|
Category
|
Ignition type
|
Speed operation
|
Power range (kW)
|
Sub-category
|
Reference power
|
|
IWP
|
all
|
variable
|
19 ≤ P < 75
|
IWP-v-1
|
Maximum net power
|
|
75 ≤ P < 130
|
IWP-v-2
|
|
130 ≤ P < 300
|
IWP-v-3
|
|
P ≥ 300
|
IWP-v-4
|
|
constant
|
19 ≤ P < 75
|
IWP-c-1
|
Rated net power
|
|
75 ≤ P < 130
|
IWP-c-2
|
|
130 ≤ P < 300
|
IWP-c-3
|
|
P ≥ 300
|
IWP-c-4
|
Table I-6: Sub-categories of engine category IWA defined in point (6) of Article 4(1)
|
Category
|
Ignition type
|
Speed operation
|
Power range (kW)
|
Sub-category
|
Reference power
|
|
IWA
|
all
|
variable
|
19 ≤ P < 75
|
IWA-v-1
|
Maximum net power
|
|
75 ≤ P < 130
|
IWA-v-2
|
|
130 ≤ P < 300
|
IWA-v-3
|
|
P ≥ 300
|
IWA-v-4
|
|
constant
|
19 ≤ P < 75
|
IWA-c-1
|
Rated net power
|
|
75 ≤ P < 130
|
IWA-c-2
|
|
130 ≤ P < 300
|
IWA-c-3
|
|
P ≥ 300
|
IWA-c-4
|
Table I-7: Sub-categories of engine category RLL defined in point (7) of Article 4(1)
|
Category
|
Ignition type
|
Speed operation
|
Power range (kW)
|
Sub-category
|
Reference power
|
|
RLL
|
all
|
variable
|
P > 0
|
RLL-v-1
|
Maximum net power
|
|
constant
|
P > 0
|
RLL-c-1
|
Rated net power
|
Table I-8: Sub-categories of engine category RLR defined in point (8) of Article 4(1)
|
Category
|
Ignition type
|
Speed operation
|
Power range (kW)
|
Sub-category
|
Reference power
|
|
RLR
|
all
|
variable
|
P > 0
|
RLR-v-1
|
Maximum net power
|
|
constant
|
P > 0
|
RLR-c-1
|
Rated net power
|
Table I-9: Sub-categories of engine category SMB defined in point (9) of Article 4(1)
|
Category
|
Ignition type
|
Speed operation
|
Power range (kW)
|
Sub-category
|
Reference power
|
|
SMB
|
SI
|
variable or constant
|
P > 0
|
SMB-v-1
|
Maximum net power
|
Table I-10: Sub-categories of engine category ATS defined in point (10) of Article 4(1)
|
Category
|
Ignition type
|
Speed operation
|
Power range (kW)
|
Sub-category
|
Reference power
|
|
ATS
|
SI
|
variable or constant
|
P > 0
|
ATS-v-1
|
Maximum net power
|