# Commission Delegated Regulation (EU) 2017/654 of 19 December 2016 supplementing Regulation (EU) 2016/1628 of the European Parliament and of the Council with regard to technical and general requirements relating to emission limits and type-approval for internal combustion engines for non-road mobile machinery, Appendix 1

Extent: E+W+S+N.I.

Steady-state discrete-mode NRSC
Test cycles type C
Table of cycle C1 test modes and weighting factors
See sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds.
The % torque is relative to the maximum torque at the commanded engine speed.
Mode number
1
2
3
4
5
6
7
8
Speed
100 %
Intermediate
Idle
Torque (%)
100
75
50
10
100
75
50
0
Weighting factor
0,15
0,15
0,15
0,1
0,1
0,1
0,1
0,15
Table of cycle C2 test modes and weighting factors
See sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds.
The % torque is relative to the maximum torque at the commanded engine speed.
Mode number
1
2
3
4
5
6
7
Speed
100 %
Intermediate
Idle
Torque (%)
25
100
75
50
25
10
0
Weighting factor
0,06
0,02
0,05
0,32
0,30
0,10
0,15
Test cycles type D
Table of cycle D2 test modes and weighting factors
See sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds.
% torque is relative to the torque corresponding to the rated net power declared by the manufacturer.
Mode number
(cycle D2)
1
2
3
4
5
Speed
100 %
Torque (%)
100
75
50
25
10
Weighting factor
0,05
0,25
0,3
0,3
0,1
Test cycles type E
Table of cycles type E test modes and weighting factors
See sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds.
% torque is relative to the torque corresponding to the rated net power declared by the manufacturer at the commanded engine speed.
% power is relative to the maximum rated power at the 100 % speed.
Mode number
(cycle E2)
1
2
3
4
Speed
100 %
Intermediate
Torque(%)
100
75
50
25
Weighting factor
0,2
0,5
0,15
0,15
Mode number
(cycle E3)
1
2
3
4
Speed(%)
100
91
80
63
Power(%)
100
75
50
25
Weighting factor
0,2
0,5
0,15
0,15
Test cycle type F
Table of cycle type F test modes and weighting factors
See sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds.
% power at this mode is relative to the power at mode 1.
% power at this mode is relative to the maximum net power at the commanded engine speed.
For engines using a discrete control system (i.e. notch type controls) mode 2 is defined as an operation in the notch closest to mode 2 or 35 % of the rated power.
Mode number
1
2
3
Speed
100 %
Intermediate
Idle
Power (%)
100
50
5
Weighting factor
0,15
0,25
0,6
Test cycle type G
Table of cycles type G test modes and weighting factors
See sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds.
The % torque is relative to the maximum torque at the commanded engine speed.
Mode number (cycle G1)
1
2
3
4
5
6
Speed
100 %
Intermediate
Idle
Torque %
100
75
50
25
10
0
Weighting factor
0,09
0,20
0,29
0,30
0,07
0,05
Mode number (cycle G2)
1
2
3
4
5
6
Speed
100 %
Intermediate
Idle
Torque %
100
75
50
25
10
0
Weighting factor
0,09
0,20
0,29
0,30
0,07
0,05
Mode number (cycle G3)
1
2
Speed
100 %
Intermediate
Idle
Torque %
100
0
Weighting factor
0,85
0,15
Test cycle type H
Table of cycle type H test modes and weighting factors
See sections 5.2.5, 7.6 and 7.7 of Annex VI for determination of required test speeds.
% torque is relative to the maximum torque at the commanded engine speed.
Mode number
1
2
3
4
5
Speed (%)
100
85
75
65
Idle
Torque (%)
100
51
33
19
0
Weighting factor
0,12
0,27
0,25
0,31
0,05

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Source: https://www.legislation.gov.uk/eur/2017/654/annex/XVII/appendix/1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-654/annex-XVII/appendix-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.