EN    EN 
 
 
 EUROPEAN  
COMMISSION   
Brussels, XXX   
[…](2017) XXX  draft  
ANNEXES 1 to 3  
  
ANNEXES  
to the  
Commission Regulation (EU) .../...  
implementing Regulation (EU) No 595/2009 of the European Parliament and of the 
Council as regards the determination of the CO2 emissions and fuel consumption of 
heavy -duty vehicles and amending Directive 2007/46/EC of the European Parliament 
and of the Cou ncil and Commission Regulation (EU) No 582/2011    
EN 2   EN ANNEXES  
to the  
Commission Regulation (EU) .../...  
implementing  Regulation (EU) No 595/2009 of the European Parliament and of the Council 
as regards the determination of the CO2 emissions and fuel consumption of heavy -duty 
vehicles and amending Directive 2007/46/EC of the European Parliament and of the 
Council and Com mission Regulation (EU) No 582/2011  
ANNEXE I 
CLASSIFICATION OF VEHICLES IN VEHICLE GROUPS  
1. Classification of the vehicles for the purpose of this Regulation  
1.1  Classification of vehicles  of category N  
Table 1  
Vehicle groups for vehicles of categor y N 
Description  of elements relevant to the 
classification in vehicle groups  
Vehicle  group  Allocation of mission profile and vehicle configuration  
Standard body allocation  Axle configuration  
Chassis configuration  
Technically 
permissible maximum 
laden mass (tons)  
Long haul  
Long haul (EMS)  
Regional delivery  
Regional delivery 
(EMS)  
Urban delivery  
Municipal utility  
Construction  
4x2 Rigid  >3.5 – <7.5 (0)  
Rigid (or tractor)* * 7.5 – 10 1   R  R   B1 
Rigid (or tractor)* * >10 – 12 2 R+T1   R  R   B2 
Rigid (or tractor)* * >12 – 16 3   R  R   B3 
Rigid  7.5 – 16 4 R+T2   R   R  B4 
Tractor  >16 5 T+ST  T+ST+T2  T+ST  T+ST+T2       
4x4 Rigid  7.5 – 16 (6)  
Rigid  >16 (7)  
Tractor  >16 (8)  
6x2 Rigid  all weights  9 R+T2  R+D+ST  R R+D+ST   R  B5 
Tractor  all weights  10 T+ST  T+ST+T2  T+ST  T+ST+T2       
6x4 Rigid  all weights  11 R+T2  R+D+ST  R R+D+ST   R R B5 
Tractor  all weights  12 T+ST  T+ST+T2  T+ST  T+ST+T2    R   
6x6 Rigid  all weights  (13)  
Tractor  all weights  (14)  
8x2 Rigid  all weights  (15)  
8x4 Rigid  all weights  16       R (generic  
EN 3   EN weight+  
CdxA)  
8x6 
8x8 Rigid  all weights  (17)  
* EMS  - European Modular System  
** in these vehicle classes tractors are treated as rigids but with specific curb weight of tractor  
    R = Rigid & standard body  
    T1, 
T2 = Standard trailers  
    ST = Standard semitrailer  
    D = Standard dolly  
Appendix 1  
Vehicle CO 2 emissions and fuel consumption – manufacturer's records file 
1. Vehicle , component , separate technical unit and systems  data 
1.1. Vehicle data  
1.1.1.  Vehicle identification number (VIN)………..  
1.1.2.  Vehicle  category  (N2, N3, M2, M3)……….  
1.1.3.  Axle configuration………..  
1.1.4.  Max. gross vehicle weight (t)………….  
1.1.5.  Vehicle group  in accordance with Table 1   …………  
1.1.6.  Name and address of manufacturer…………….  
1.1.7.  Make (trade name of manufacturer)…………  
1.1.8.  Corrected actual curb mass (kg)………..  
1.2. Main engine sp ecifications  
1.2.1.  Engine certification number………….  
1.2.2.  Engine rated power  (kW)…………….  
1.2.2.1    Engine torque limit at gear 1 (% of max engine torque)……………  
1.2.2.2    Engine torque limit at gear 2 (% of max engine torque)……………  
1.2.2.3    Engine torque limit at gear 3 (% of max engine torque)……………  
1.2.2…. Engine torque limit at gear … (% of max engine torque)……………  
1.2.3.  Engine idling speed  (1/min )………..  
1.2.4.  Engine rated speed  (1/min )………….  
1.2.5.  Engine capacity  (ltr)…………….  
1.2.6.  Engine reference fuel type (diese l/LPG/CNG...) ………….  
1.2.7.  Hash of the fuel map file/document …………….   
EN 4   EN 1.3. Main transmission specifications  
1.3.1.  Certification option used for generation of a loss map (standard values/method 1/method 
2)…………..:  
1.3.2.  Transmission certification number…………….  
1.3.3.  Transmission type (MT, A MT, AT, ...)…………………  
1.3.4.  Nr. of gears ……………..  
1.3.5.  Transmission ratio final gear ……………….  
1.3.6.  Retarder  (yes/no )…………….  
1.3.7.  Power take off  (yes/no )………………  
1.3.8.  Hash of the efficiency map file/document ……………….  
1.4. Retarder specifications  
1.4.1.  Certification option used for generation of a loss map (standard 
values/measurement)………………  
1.4.2.  Retarder certification number ……………….  
1.4.3.  Hash of the efficiency map file/document…………….  
1.5. Torque converter specification  
1.5.1.  Certification option used for generation of a loss map (standard 
values/measurement)………………  
1.5.2.  Torque con verter certification number ……………..  
1.5.3.  Torque converter type (serial/parallel)………………  
1.5.4.  Hash of the efficiency map file/document………………..  
1.6. Angle drive specifications   
1.6.1.  Certification option used for generation of a loss map (standard 
values/measurement)……………..  
1.6.2.  Angle drive ratio ……………..  
1.6.3.  Hash of the efficiency map file/document …………….  
1.7. Main axle specifications  
1.7.1.  Certification option used for generation of a loss map (standard 
values/measurement)……………  
1.7.2.  Axle certification number ……………..  
1.7.3.  Axle type (e.g. standard single driven axl e)……………….  
1.7.4.  Axle ratio……………  
1.7.5.  Hash of the efficiency map file/document………………  
1.8. Aerodynamics   
EN 5   EN 1.8.1.  Certification option used for generation of CdxA (standard values /measurement)…  
1.8.2.  CdxA Certification  number (if applicable) ………….  
1.8.3.  CdxA value ………………  
1.9. Main tyre specifications  
1.9.1.  Tyre dimension axle 1 …………..  
1.9.2.  Tyre certification number…………….  
1.9.3.  Specific RRC of all tyres on axle 1 ( left/right) ……..  
1.9.4.  Tyre dimension axle 2 ……………  
1.9.5.  Twin axle (yes/no) axle 2 ……………..  
1.9.6.  Tyre certification number…………….  
1.9.7.  Specific RRC of all tyres on axle 2 (left/right) ……. . 
1.9.8.  Tyre dimension axle 3 ………………  
1.9.9.  Twin axle (yes/no) axle 3 ………………  
1.9.10.  Tyre certification number…………………  
1.9.11.  Specific RRC of all tyres on axle 3 (left/right) ……..  
1.9.12.  Tyre dimension axle ..……………….  
1.9.13.  Twin axle (yes/no) axle ..…………………  
1.9.14.  Tyre certification number…………………….  
1.9.15.  Specific RRC of all tyres on axle … (left/right) ……..  
1.10. Main auxiliary specifications  
1.10.1.  Engine cooling fan technology ……………  
1.10.2.  Steering pump technology …………….  
1.10.3.  Electric system technology ……………  
1.10.4.  Pneumatic system technology ……………….  
2. Mission profile and loading dependent values  
2.1. Simulation parameters (for each profile/load/fuel combination)  
2.1.1.  Mission profile (long haul/regional/urban/construction) ………………….  
2.1.2.  Load (as defined in V ehicle Energy calculation Tool ) (kg)…………  
2.1.3.  Fuel (diesel/petrol/L PG/CNG/…) ……………….  
2.1.4.  Total vehicle mass in simulation  (kg)………………..  
2.2. Vehicle driving performance and information for simulation quality check  
2.2.1.  Average speed  (km/h )…………….   
EN 6   EN 2.2.2.  Minimum instantaneous speed  (km/h )………………  
2.2.3.  Maximum instantaneous speed  (km/h )……………….  
2.2.4.  Maximum d eceleration  (m/s²)……………..  
2.2.5.  Maximum acceleration  (m/s²)………………  
2.2.6.  Full-load percentage on driving time ………………….  
2.2.7.  Total number of gear shifts …………………  
2.2.8.  Total driven distance  (km)…………….  
2.3. Fuel and CO 2 results  
2.3.1.  Fuel consumption  (g/km )…………….  
2.3.2.  Fuel consumption (g/t -km)………………… … 
2.3.3.  Fuel consumption (g/p -km)………………..  
2.3.4.  Fuel consumption (g/m³ -km)…………………..  
2.3.5.  Fuel consumption  (l/100km )………………….  
2.3.6.  Fuel consumption (l/t -km)…………………  
2.3.7.  Fuel consumption  (l/p-km)…………………..  
2.3.8.  Fuel consumption  (l/m³-km)……………..  
2.3.9.  Fuel consumption  (MJ/km )…………………..  
2.3.10.  Fuel consumption (MJ/t -km)…………..  
2.3.11.  Fuel consumption (MJ/p -km)………………….  
2.3.12.  Fuel consumption (MJ/m³ -km)………………..  
2.3.13.  CO 2 (g/km)…………….  
2.3.14.  CO 2 (g/t-km)……………….  
2.3.15.  CO 2 (g/p-km)……………  
2.3.16.  CO 2 (g/m³ -km)……………..  
3. Software and user information  
3.1. Software and user information  
3.1.1.  Simulation tool  versi on (X.X.X )…………….  
3.1.2.  Date and time of  the  simulation   
3.1.3.  Simulation tool  user/license reference ……………….  
3.1.4.  Cryptographic hash…………….  
   
EN 7   EN Appendix 2  
Vehicle CO 2 emissions and fuel consumption - customer information file  
1. Vehicle , component, separate technical unit  and systems data 
1.1. Vehicle data  
1.1.1.  Vehicle identification number (VIN)……………..  
1.1.2.  Vehicle category  (N2, N3, M 2, M 3)……………….  
1.1.3.  Axle configuration ………………..  
1.1.4.  Max. gross vehicle weight (t)………………….  
1.1.5.  Vehicle's group………………..  
1.1.6.  Name and address of manufacturer ……………..  
1.1.7.  Make (trade name  of manufacturer) ………………….  
1.1.8.  Corrected actual curb mass  (kg)……………………  
1.2. Component , separate technical unit and systems  data 
1.2.1.  Engine rated power  (kW)………………..  
1.2.2.  Engine capacity  (ltr)………………..  
1.2.3.  Engine reference fuel type (diesel/LPG/CNG...) ………………….  
1.2.4.  Transmission v alues ( measured/ standard )……………….  
1.2.5.  Transmission type (MT, AMT, AT, ...)…………………  
1.2.6.  Nr. of gears ………………….  
1.2.7.  Retarder (yes/no) ……………….  
1.2.8     Average rolling resistance coefficient (RRC) of all tyres:  
 
2. CO 2 emissions  and fuel consumption of the vehicle (for each payload/ fuel combination)  
Payload 1 [kg]:  
Fuel 1:  
  CO 2 emissions  Fuel consumption  
Long haul  ……g/km  ……g/t -km ……g/m³ -km …...l/100km  ……l/t -km ……l/m³ -km 
Long haul  (EMS)  
……g/km  ……g/t -km ……g/m³ -km …...l/100km  ……l/t -km ……l/m³ -km 
Regional delivery  
……g/km  ……g/t -km ……g/m³ -km …...l/100km  ……l/t -km ……l/m³ -km 
Regional delivery  
(EMS)  ……g/km  ……g/t -km ……g/m³ -km …...l/100km  ……l/t -km ……l/m³ -km  
EN 8   EN Urban delivery  
……g/km  ……g/t -km ……g/m³ -km …...l/100km  ……l/t -km ……l/m³ -km 
Municipal utility  
……g/km  ……g/t -km ……g/m³ -km …...l/100km  ……l/t -km ……l/m³ -km 
Construction  
……g/km  ……g/t -km ……g/m³ -km …...l/100km  ……l/t -km ……l/m³ -km 
 
Vehicle average speed [km/h]:  
 
Payload 2 [kg]:  
Fuel 2:  
 
  CO 2 emissions  Fuel consumption  
Long haul  ……g/km  ……g/t -km ……g/m³ -km …...l/100km  ……l/t -km ……l/m³ -km 
Long haul (EMS)  
……g/km  ……g/t -km ……g/m³ -km …...l/100km  ……l/t -km ……l/m³ -km 
Regional delivery  
……g/km  ……g/t -km ……g/m³ -km …...l/100km  ……l/t -km ……l/m³ -km 
Regional delivery  
(EMS)  ……g/km  ……g/t -km ……g/m³ -km …...l/100km  ……l/t -km ……l/m³ -km 
Urban delivery  
……g/km  ……g/t -km ……g/m³ -km …...l/100km  ……l/t -km ……l/m³ -km 
Municipal utility  
……g/km  ……g/t -km ……g/m³ -km …...l/100km  ……l/t -km ……l/m³ -km 
Construction  
……g/km  ……g/t -km ……g/m³ -km …...l/100km  ……l/t -km ……l/m³ -km 
 
Vehicle average speed [km/h]:  
 
Payload … [kg]:  
Fuel …:  
… 
Software and user 
information  Simulation tool  version  [X.X.X]  
Date and time of the simulation  [-] 
 
Cryptographic hash of the output file:  
EN 9   EN ANNEX II  
REQUIREMENTS AND PROCEDURES RELATED TO THE OPERATION OF THE 
SIMULATION TOOL   
 
1. The processes to be set up by the vehicle manufacturer with a view to the operation of 
the simulation tool  
1.1.  The manufacturer shall set up at least the following processes:  
1.1.1  A data management system covering sourcing, storing, handling  and retriev ing of the 
input data for the simulation tool  as well as for certificates  of the CO 2 emissions and fuel 
consumption related pr operties of a component , separate technical unit and system . The 
system shall at least:  
(a) ensure application of correct input data to specific vehicle configurations  including 
the use of standard values;  
(b)  verify by means of comparing cryptographic hashes that the input file  of 
component s, separate technical units and systems  which is used for the simulation 
corresponds to the  digital file of the components , separate technical units and 
systems  for which the certification  has been granted;  
(c)  create a protected database for storing the input files and  certificates  of the CO 2 
emissions and fuel consumption related properties o f components, separate 
technical units or systems ;  
(d)  create an unequivocal  link between the input file of components,  separate technical 
units and systems  and the input file of the corresponding  certificates  of the CO 2 
emissions and fuel consumption related properties of  component  family , separate 
technical unit  family  and system  family ; 
(e)  ensure correct management of the updates of components, s eparate technical units 
and systems;  
(f)  enable tracing of the components , separate technical units and systems  on 
produced  vehicles.  
1.1.2  A data management system covering retrieving of the input data and calculations by 
means of the simulation tool  and storing of the output data. The system shall at least:  
(a)  ensure a correct application of cryptographic  hashes;  
(b)  create a protected database for storing the output data;  
1.1.3  Process for consulting the  dedicated electronic  distribution platform  referred to in 
Article 10, as well as downloading and installing th e latest versions of the simulation 
tool. 
1.1.4  Appropriate training of staff working with the simulation tool . 
2.  Assessment  by the approval authority   
EN 10   EN 2.1.  The approval authority shall verify whether the processes  set out in point 1  related to the 
operation of the simulation tool  have been set up.  
The approval authority shall also verify the following:  
(a)  the functioning  of the processes set out in points 1.1.1. to 1.1.3 and the application 
of the requirement set out in 1.1.4. The verification shall  include determination of 
the CO 2 emissions and fuel consumption of one vehicle from each of the vehicle 
groups for which the license has been applied for ; 
(b)  that the processes used during the demonstration are applied in the same manner in 
all the prod uction facilities manufacturing the vehicle group concerned;  
(c)  the completeness of the description of the data and process flows of operations 
related to the determination of the CO 2 emissions and f uel consumption of the 
vehicles.    
EN 11   EN Appendix 1  
MODEL OF AN INFORMATION DOCUMENT FOR THE PURPOSES OF OPERATING 
THE SIMULATION TOOL  WITH A VIEW TO DETERMINING THE CO 2 EMISSIONS 
AND FUEL CONSUMPTION  OF NEW VEHICLES   
 
SECTION I  
1 .........  Name and address of manufacturer:  
2 .........  Assembly plants for which the license wil l apply:  
3 .........  Vehicle groups covered:  
4…….Name and address of the manufacturer's representative (if any)  
 
SECTION II  
1. Type Approval Authority or Technical Service which performed an 
assessment:  
2. Assessment report No.:  ................................ ................................ .........................   
3. Remarks (if any):  ................................ ................................ ................................ .  
4. Date of the assessment verification  ................................ ................................ ......   
5. Additional information  ................................ ................................ .........................   
5.1. Data and process flow handling description (e.g. flow chart)  
5.2 Description of quality management process  
5.3 Additional quality management certificates (if any)  
5.4 Description of simulation tool data sourcing, handling and storage  
5.5 Additional documents (if any)  
6. Date: …………………………………………………………………………..  
7. Signature: ……………………………………………………………………...  
   
EN 12   EN Appendix 2  
MODEL OF A LICENSE TO OPERATE THE SIMULATION TOOL  WITH A VIEW TO 
DETERMIN ING  CO 2 EMISSIONS AND FUEL C ONSUMPTION OF NEW VEHICLES  
 
Maximum format: A4 (210 x 297 mm)  
LICENSE TO OPERATE THE SIMULATION TOOL  WITH A VIEW TO 
DETERMIN ING  CO 2 EMISSIONS AND FUEL C ONSUMPTION OF NEW VEHICLES  
 
Communication concerning:  
– granting (1) 
– extension(1) 
– refusal(1) 
– withdrawal(1) 
of the licence to operate simulation tool  with regard to Regulation (EC) No 595/2009 as 
implemented by Regulation No XXX/2017.  
License  number:  
Reason for extension:.... ......................................................................... ......................... .  
SECTION I  
0.1 Name and address of manufacturer : 
0.2 Assembly plants for which the license will apply : 
0.3 Vehicle groups covered : 
 
SECTION II  
1. Additional  information  
1.1  Report of the assessment performed by a technical service  
1.2. Data and process flow handling description (e.g. flow chart)  
1.3. Description of quality management process  
1.4. Additional quality management certificates (if any)  
1.5. Description of simulation tool  data sourcing, handling and storage  
1.6 Additional documents (if any)  
2. Technical service responsible for carrying out the assessment  
3. Date of the assessment  report  
4. Number of assessment report report  Stamp administration   
EN 13   EN 5.  Remarks (if an y): see Addendum  
6. Place  
7. Date  
8. Signature  
 
(1) Delete where not applicable (there are cases where nothing needs to be deleted when more than one entry is applicable)  
 
   
EN 14   EN ANNEX III  
VERIFYING ENGINE DATA  
 
1. Introduction  
The engine test procedure  described in this Annex  shall produce the  input data for the 
simulation tool.   
2. Defin itions  
For the purposes of this Annex the definitions according to UN/ECE R.49.06  and, in 
addition to these, the following definitions shall apply : 
(1) “Engine CO 2-family” means a manufacturer’s grouping of engines which through 
their design, as defined in paragraph 1 of Appendix 3 to this Annex, have similar 
fuel consumption characteristics;  
(2) “CO 2-parent engine” means an engine selected from an engine CO 2-family as 
specified in Appendix 3 to this Annex so that its fuel consumption characteristics 
will be representative for that engine CO 2-family;  
(3) “NCV ” means net calorific value of a fuel as specified in paragraph 3.2 of this 
Annex ; 
(4) “Specific emissions ” means the total mass emissions divided by the total engine 
work over a defined period expressed in g/kWh ; 
(5) “Specific fuel consumption ” means the total fuel consumption divided by the total 
engine work over a define d period expressed in g/kWh ; 
(6) “FCMC” means fuel consumption mapping cycle;  
The definitions in paragraphs 3.1.5 and 3.1.6. of Annex 4 to regulation UN/ECE R.49.06  
shall not apply.  
3. General requirements  
The calibration laboratory facilities shall comply  with the requirements of either ISO/TS 
16949, ISO 9000 series or ISO/IEC 17025. All laboratory reference measurement 
equipment, used for calibration and/or verification, shall be traceable to national 
(international) standards.  
Engines shall be grouped into engine CO 2-families defined in accordance with Appendix 
3 to this Annex. Paragraph 4.1 of this Annex explains which testruns shall be performed 
for the purpose of certification  of one specific engine CO 2-family.  
3.1  Test cond itions  
All testruns  performed for the purpose of certification  of one specific engine CO 2-family 
defined in accordance with Appendix 3 to this Annex  shall be conduc ted on the same 
physical engine and  without any changes to the setup o f the engine dynamomet er and 
the engine system, apart from the exception s defined in paragraph 4.2 of this Annex  and 
Appendix 3 to this Annex .  
EN 15   EN 3.1.1  Laboratory test conditions  
The test s shall be conducted under ambient conditions meeting the following conditions  
over the whole testrun : 
(1) The parameter f a describing the laboratory test conditions, determined in 
accordance with paragraph 6.1 of Annex 4 to regulation UN/ECE R.49.06, shall be 
within the following limits: 0.96 ≤ f a ≤ 1.04.  
(2) The absolute temperature (T a) of the engine intake air expressed in Kelvin, 
determined in accordance with paragraph 6.1 of Annex 4 to regulation UN/ECE 
R.49.06 shall be within the following limits: 283 K ≤ T a ≤ 303 K.  
(3) The atmospheric pressure expressed in kPa, determined in accordance with 
paragraph 6.1 of Annex 4 to regulation UN/ECE R.49.06 shall be within the 
following limits: 90 kPa ≤ p s ≤ 102 kPa.  
If tests are performed  in test cells that are able to simulate barometric conditions other 
than those existing in the atmosphere at the specific test site , the applicable f a value shall  
be determined with the simulated values of atmospheric pressure by the conditioning 
system . The simulated atmospheric pressure achieved shall be within the limits specified 
in point (3 ). 
In case s where the ambient pressure in the atmosphere at the specific test site exceeds 
the upper limit of 102 kPa, tests in accordance with this Annex  may still be performed. 
In this case tests shall  be performed with the specific ambient air pressure in the 
atmosphere and no simulated increase d atmospheric pressure by means of a pressure 
conditioning system shall be applied  at the engine air intake . 
In case s where the test cell has the ability to control temperature, pressure and/or 
humidity of engine intake air independent of the atmospheric conditions the same 
settings for those parameters shall be used for all testruns performed for the purpose of 
certific ation  of one specific engine CO 2-family  defined in accordance with Appendix 3 
to this Annex . 
3.1.2  Engine installation  
The test engine shall be installed in accordance with paragraph s 6.3 to 6.6 of Annex 4 to 
regulation UN/ECE R.49.06.  
If auxiliaries/equip ment necessary for operating the engine system are not installed as 
required in accordance with paragraph 6.3 of Annex 4 to regulation UN/ECE R.49.06 , 
all measured engine torque values shall be corrected  for the power required for driving 
these components for the purpose of this Annex in accordance with paragraph 6.3 of 
Annex 4 to regulation UN/ECE R.49.06 . 
The power consumption of the following engine components resulting in the engine 
torque required for driving these engine components shall be determined  in accordance 
with Appendix 5 to this Annex:  
(1) fan  
EN 16   EN (2) electrically powered auxiliaries/equipment necessary for operating the engine 
system  
3.1.3  Crankcase emissions  
In the case of a closed crankcase, the manufacturer  shall ensure that the engine’s 
ventilation  system does not permit the emission of any crankcase gases into the  
atmosphere. If the crankcase is of an open type, the emissions shall be  measured and 
added to the tailpipe emissions, following the provisions set  out in paragraph 6.10. of 
Annex 4 to regu lation UN/ECE R.49.06 . 
3.1.4  Engines with charge air -cooling  
During all testruns the charge air cooling system used on the test bed shall be operated 
under conditions which are representative for in -vehicle application at reference ambient 
conditions. The reference ambient conditions are defined as  293 K for air temperature 
and 101.3 kPa for pressure.  
The laboratory charge air cooling for tests according to this regulation should comply 
with the provisions specified in paragraph 6.2 of Annex 4 to regulation  UN/ECE 
R.49.06.  
3.1.5  Engine cooling system  
(1) During all testruns the engine cooling system used on the test bed shall be operated 
under conditions which are representative for in -vehicle application at reference 
ambient conditions. The reference ambient conditions are defined as  293 K for air 
tempera ture and 101.3 kPa for pressure.  
(2) The engine cooling system should be equipped with thermostats according to the 
manufacturer specification for vehicle installation. If either a non -operational 
thermostat is installed  or no thermostat is used, subpoint (3) shall apply . The 
setting of the cooling system shall  be performed in accordance with subpoint (4) . 
(3) If no thermostat is used or a non -operational thermostat is installed, the test bed 
system shall reflect the behavior of the thermostat under all test conditions.  The 
setting of the cooling system shall  be performed in accordance with subpoint (4) . 
(4) The engine coolant flow rate or alternatively the pressure differential across the 
engine side of the heat exchanger and the engine coolant temperature shall be set 
to a value representative for in -vehicle application at reference ambient conditions 
when the engine is operated at rated speed and full load with the engine thermostat 
in fully open position . This setting defines the  coolant reference temperature. For 
all testruns performed for the purpose of certification of one specific engine within 
one engine CO 2-family, the cooling system setting shall not be changed , neither on 
the engine side nor on the test bed side  of the cooling system. The temperature of 
the test bed side cooling medium should be kept resonably constant by good 
engineering judgement. The cooling medium on the test bed  side of the heat 
exchanger shall not exeed the nominal termostat opening temperatur downstream 
of the heat exchanger.   
EN 17   EN (5) For a ll testruns performed for the purpose of certification  of one specific engine 
within one engine CO 2-family  the engine coolant temperature shall be maintained 
between the nominal value  of the  thermostat opening temperature declared by the 
manufacturer and t he coolant reference temperature in accordance with  subpoint 
(iv) as soon as the engine coolant has reached the declared thermostat opening 
temperature after engine cold start.  
(6) For the WHTC cold start test performed in accordance with paragraph 4.3.3 of thi s 
Annex,  the specific  initial conditions are specified in paragraph s 7.6.1. and 7. 6.2 of 
Annex 4 to regulation UN/ECE R.49.06. If s imulation of the thermostat behaviour 
in accordance with  subpoint (3) is applied, there shall be no coolant flow across 
the heat exchanger as long as the engine  coolant has not reached the declared 
nominal thermostat opening temperature after cold start.  
3.2 Fuels  
The respective reference fuel for the engine under test shall be selected from the fuel 
types listed in Table 1 . The fuel properties of the reference fuels listed in Table 1  shall  
be those specified in Annex IX to Commission Regulation (EU) No 582/2011.  
The fuel used for all testruns performed for the purpose of certification of one specific 
engine CO 2-family shall be from the same batch of fuel.  The technical service shall 
ensure that the fuel sample used for determination of the NCV is taken from the batch of 
fuel used for all testruns.  
For th e used batch of fuel, the NCV shall be determined by two separate measurements 
in accordance with the respective standards for each fuel type defined in Table 1 . Each 
of the two separate measurements shall be performed  by a lab independent from the 
engine manufacturer applying for certification. The lab performing the measurements 
shall comply with the requirements of ISO/IEC 17025 . 
If the two separate values for the NCV are deviating by more than 440 Joule per gram 
fuel, the values determined shall be void and the measurement campaign shall be 
repeated.  
The mean value of the two separate values that are not deviating by more than 440 Joule 
per gram fuel shall be rounded to 4 places to the right of the decimal point in a ccordance 
with ASTM E 29 -06. 
   
EN 18   EN Table 1: Reference fuels for testing  
Engine fuel 
technology  Reference f uel 
type Standard used for determination of NCV  
Diesel CI  B7 at least ASTM D240  or DIN 59100 -1 
(ASTM D4809 is recommended ) 
Ethanol CI  ED95  at least ASTM D240  or DIN 59100 -1 
(ASTM D4809 is recommended ) 
Petrol PI  E10 at least ASTM D240  or DIN 59100 -1 
(ASTM D4809 is recommended ) 
Ethanol PI  E85 at least ASTM D240  or DIN 59100 -1 
(ASTM D4809 is recommended ) 
LPG  LPG Fuel B  ASTM 3588 or DIN 51612  
Natural Gas  G25 ISO 6976 or ASTM 3588  
3.3 Lubricants  
The lubricating oil for all testruns performed in accordance with this Annex shall be a 
commercially available oil with unrestricted  manufacturer  approval under normal in -
service conditions  as defined in paragraph 4.2 of Annex 8 to regulation UN/ECE 
R.49.06 . Lubricants for which the usage is restricted to certain special operation 
conditions of the engine system or unusual short oil change interval  shall not be used  for 
the purpose of testruns in accordance with this Annex.  
All testruns  performed for the purpose of certification  of one specific engine CO 2-family  
shall be  performed with the same type of lubricating oil . 
3.4 Fuel flow measurement syst em 
All fuel flows consumed by the whole engine system shall be captured by the fuel flow 
measurement system. Additional fuel flows not directly supplied to the combustion 
process in the engine cylinders shall be included in the fuel flow signal for all testruns 
performed. Additional fuel injectors (e.g. cold start devices) not necessary for the 
operation of the engine system shall be disconnected from the fuel supply line during all 
testruns performed.  
3.5 Measurement equipment specification s 
The measurement equipment shall meet the requirements of paragraph 9 of Annex 4 to 
regulation UN/ECE R.49.06.  
Notwithstanding the requirements defined in paragraph 9 of Annex 4 to regulation 
UN/ECE R.49.06 , the measurement systems listed in Table 2 shall m eet the limits 
defined in    
EN 19   EN Table 2. 
   
EN 20   EN Table 2: Requirements of measurement systems  
 Linearity   
Measurement system  Intercept  
 xmin  (a1 - 1)+ a 0  Slope  
a1 Standard error  
of estimate  
SEE  Coefficient of 
determination  
r2 Accuracy a) 
 Rise 
time b) 
Engine speed  ≤  0.2 % max  
calibration c) 0.999 - 
1.001 ≤  0.1 % max  
calibration c) ≥  0.9985  
 0.2% of reading or 
0.1% of max. 
calibration c) of 
speed whichever is 
larger  ≤ 1 s 
Engine torque  
 
 ≤  0.5 % max  
calibration c) 
 0.995 - 
1.005 ≤  0.5 % max  
calibration c) ≥  0.995 0.6% of reading or 
0.3% of max. 
calibration c) of 
torque whichever is 
larger  ≤ 1 s 
Fuel mass flow for 
liquid fuels  ≤  0.5 % max  
calibration c) 0.995 - 
1.005 ≤  0.5 % max  
calibration c) ≥  0.995 0.6 % of reading or 
0.3 % of max. 
calibration c) of flow  
whichever is larger  ≤ 2 s 
Fuel mass flow for 
gaseous fuels  ≤  1 % max  
calibration c) 0.99 - 
1.01 ≤  1 % max  
calibration c) ≥  0.995 1 % of reading or 0.5  
% of max. 
calibration c) of flow  
whichever is larger  ≤ 2 s 
Electrical Power ≤  1 % max  
calibration c) 0.98 - 
1.02 ≤  2 % max  
calibration c) ≥  0.990 n.a. ≤ 1 s 
Current  ≤  1 % max  
calibration c) 0.98 - 
1.02 ≤  2 % max  
calibration c) ≥  0.990 n.a. ≤ 1 s 
Voltage  ≤  1 % max  
calibration c) 0.98 - 
1.02 ≤  2 % max  
calibration c) ≥  0.990 n.a. ≤ 1 s 
(1) “Accuracy” means the deviation of the analyzer reading from a reference value  
which is traceable to a national or international standard . 
(2) “Rise time” means the difference in time between the 10 percent  and 90 percent  
response of the final analyzer reading (t 90 – t10). 
(3) The “max calibration” values shall be 1. 1 times the max imum  predicted value  
expected during all testruns for the respective m easurement system.  
“xmin”, used for calculation of the intercept value in Table 2, shall be 0 .9 times the 
minimum  predicted value  expected during all testruns  for the respective measurement 
system.  
The signal delivery rate  of the measurement systems listed in Table 2, except for the fuel 
mass flow measurement system, shall  be at least 5  Hz (≥ 10  Hz recommended). The 
signal delivery rate  of the  fuel mass flow measurement system shall  be at least 2  Hz. 
All measurement data sh all be recorded with a sample rate of at least 5 Hz (≥ 10  Hz 
recommended).  
3.5.1  Measurement equipment verification  
A verification of the demanded requirements defined in Table 2 shall be performed for 
each measurement system. At least 10 reference values  between x min and the “max  
EN 21   EN calibration” value defined in accordance with paragraph 3.5 of this Annex shall be 
introd uced to the measurement system and the response of the measurement system shall 
be recorded as measured value.  
For the linearity verification  the measured values shall be compared to the reference 
values by using a least squares linear regression in  accordance with paragraph A.3.2  of 
Appendix 3 to Annex 4 to regulation UN/ECE R.49.06 . 
4. Testing procedure  
All measurement data shall be determine d in accordance with Annex  4 to regulation 
UN/ECE R.49.06, unless stated otherwise in this Annex.  
4.1 Overview of testruns to be performed  
Table 3  gives an overview of all testruns to be performed for the purpose of certification  
of one specific engine CO 2-family defined in accordance with Appendix 3 to this Annex.  
The fuel consumption mapping cycle  in accordance with paragraph  4.3.5 of this Annex  
and the recording of the e ngine motoring curve  in accordance with para graph 4.3.2 shall 
be omitted for all other engines except the CO 2-parent engine of the engine CO 2-family  
defined in accordance with Appendix 3 to this Annex.  
Table 3: Overview of testruns to be performed  
Testrun  Reference to 
paragra ph of 
this Annex  Required to be run  
for CO 2-parent 
engine  Required to be run  
for other engines 
within CO 2-family  
Engine full -load 
curve  4.3.1  yes yes 
Engine motoring 
curve  4.3.2  yes no 
WHTC test  4.3.3  yes yes 
WHSC test  4.3.4  yes yes 
Fuel consumption 
mapping cycle  4.3.5  yes no 
4.2 Allowed changes to the engine system  
Changing of the target value for the engine idle speed controller to a lower value in the 
electronic control unit of the engine shall be allowed for all testruns in which idle 
operation o ccurs, in order to prevent interference between the engine idle speed 
controller and the test bed speed controller.  
4.3 Testruns  
4.3.1 Engine full -load curve  
The engine  full-load curve  shall be recorded in accordance with paragraphs 7.4.1. to 
7.4.5. of Ann ex 4 to regulation UN/ECE R.49.06.  
4.3.2  Engine motoring curve   
EN 22   EN The recording of the e ngine motoring curve  in accordance with this paragraph shall be 
omitted for all other engines except the CO 2-parent engine of the engine CO 2-family  
defined in accordance with Appendix 3 to this Annex. In accordance with paragraph 
6.1.3  of this Annex the engine motoring curve  recorded  for the CO 2-parent engine  of the 
engine CO 2-family defined in accordance with Appendix 3 to this Annex  shall also be 
applicable to all engines within the same engine CO 2-family.  
The engine motoring curve shall be recorded in accordance with option (b) in paragraph 
7.4.7. of Annex 4 to regulation UN/ECE R.49.06. This test shall determine the negative 
torque required to moto r the engine between  maximum and minimum mapping speed 
with minimum operator demand.  
The test shall be continued directly after the full -load curve mapping according to 
paragraph 4.3.1 of this Annex . At the request of the manufacturer, the motoring curve 
may be recorded separately . In this case  the engine oil temperature at the end of the full -
load curve testrun performed in accordance with  paragraph 4. 3.1 of this Annex shall be  
recorded and the manufacturer shall prove  to the satisfaction of the a technic al service, 
that the engine oil temperature at the starting point of the motoring curve meets the 
aforementioned  temperature within ±2K.  
At the start of the testrun for the engine motoring curve t he engine shall be operated with 
minimum operator demand at maximum mapping speed defined in paragraph 7. 4.3. of 
Annex 4 to regulation UN/ECE R.49.06.  As soon as the motoring torque value has 
stabilized within ±5% of its mean value for at least 10 seconds, the data recording shall 
start and the engine speed shall be decreased at an average rate of 8 ±1 min-1/s from 
maximum to minimum mapping speed, which are defined in paragraph 7. 4.3. of Annex 
4 to regulation UN/ECE R.49.06.  
4.3.3  WHTC test  
The WHTC test shall be performed  in accordance with Annex 4 to regulation UN/ECE 
R.49.06. The weighted emission test results shall meet the applicable limits defined in 
Regulation (EC) No 595/2009.  
The engine full-load curve  recorded in accordance with paragraph 4.3.1  of this Annex  
shall be used for the denormalization of the re ference cycle and all calculations of 
reference values performed in accordance with paragraphs 7.4.6, 7.4.7 and 7.4.8 of 
Annex 4 to regulation UN/ECE R.49.06 . 
4.3.3.1  Measurement signals and data recording  
In addition to the provisions defined in Annex 4 t o regulation UN/ECE R.49.06 the 
actual fuel mass  flow consumed by  the engine in accordance with paragraph 3.4 of this 
Annex shall be recorded . 
4.3.4  WHS C test  
The WHS C test shall be performed  in accordance with Annex 4 to regulation UN/ECE 
R.49.06. The emi ssion test results shall meet the applicable limits defined in Regulation 
(EC) No 595/2009.   
EN 23   EN The engine full-load curve  recorded in accordance with paragraph 4.3.1  of this Annex  
shall be used for the denormalization of the reference cycle and all calculatio ns of 
reference values performed in accordance with paragraphs 7.4.6, 7.4.7 and 7.4.8 of 
Annex 4 to regulation UN/ECE R.49.06 . 
4.3.4.1  Measurement signals and data recording  
In addition to the provisions defined in Annex 4 to regulation UN/ECE R.49.06 the 
actual fuel mass  flow consumed by  the engine in accordance with paragraph 3.4 of this 
Annex shall be recorded.  
4.3.5 Fuel consumption mapping cycle (FCMC)  
The fuel consumption mapping cycle  (FCMC) in accordance with this paragraph shall 
be omitted for all other engines except the CO 2-parent engine of the engine CO 2-family  
defined in accordance with Appendix 3 to this Annex. In accordance with paragraph 
6.1.4  of this Annex the fuel map data recorded  for the CO 2-parent engine  of the e ngine 
CO 2-family defined in accordance with Appendix 3 to this Annex  shall also be 
applicable to all engines within the same engine CO 2-family.  
The engine fuel map shall be measured in a series of steady state engine operation 
points, as defined according to paragraph 4.3.5.2 of this Annex . The metrics of this map 
are the fuel consumption in g/h depending on engine speed in rpm and engine torque in 
Nm. 
4.3.5.1  Handling of interruptions during the  FCMC  
If an after-treatment regeneration event occurs during  the FCMC  for engines equipped 
with exhaust after -treatment systems that are regenerated on a periodic basis defined in 
accordance with paragraph 6.6 of Annex 4 to regulation UN/ECE R.49.06, all 
measurements at that engine speed  mode shall be void. The regen eration event shall be 
completed and afterwards the procedure shall be continued as described in paragraph 
4.3.5.1.1 of this Annex.  
If an unexpected interruption, malfunction or error occurs during  the FCMC,  all 
measurements at that engine speed  mode shall be void and one of the following options 
how to continue shall be chosen by the manufacturer:  
(1) the procedure shall be continued as described in paragraph 4.3.5.1.1 of this Annex  
(2) the whole FCMC shall be repeated in accordance with paragraphs 4.3. 5.4 and 
4.3.5.5 of this Annex  
4.3.5.1. 1  Provisions for continuing  the FCMC  
The engine shall be started and warmed up in accordance with paragraph 7.4.1. of 
Annex 4 to regulation UN/ECE R.49.06. After warm -up, the engine shall be 
preconditioned by operatin g the engine for 20 minutes at mode 9, as defined in Table 1 
of paragraph 7.2.2. of Annex 4 to regulation UN/ECE R.49.06.  
The engine full -load curve recorded in accordance with paragraph 4.3.1 of this Annex 
shall be used for the denormalization of the refe rence values of mode 9 performed in  
EN 24   EN accordance with paragraphs 7.4.6, 7.4.7 and 7.4.8 of Annex 4 to regulation UN/ECE 
R.49.06.  
Directly after completion of preconditioning, the target values for engine speed and 
torque shall be changed linearly within 20 t o 46 seconds to the highest target torque 
setpoint at the next higher target engine speed setpoint than the particular target engine 
speed setpoint where the interruption of the FCMC occurred. If the target setpoint is 
reached within less than 46 seconds, the remaining time up to 46 seconds shall be used 
for stabilization.  
For stabilization the engine operation shall continue from that point in accordance with 
the test sequence specified in paragraph 4.3.5.5 of this Annex without recording of 
measurement va lues.  
When the highest target torque setpoint at the particular target engine speed setpoint 
where the interruption occurred is reached, the recording of measurement values shall be 
continued from that point on in accordance with the test sequence specifi ed in paragraph 
4.3.5.5 of this Annex.  
4.3.5.2  Grid of target  setpoints  
The grid of target  setpoints is fixed in a normalized way and consists of 10 target engine 
speed setpoints and 11 target torque setpoints . Conversion  of the normalized setpoint 
definition to the actual target values of engine speed  and torque setpoints for the 
individual engine under test shall be  based  on the engine full-load curve  of the 
CO 2-parent engine of the engine CO 2-family defined in accordance  with Appendix 3 to 
this Annex and recorded in accordance with paragraph 4.3.1  of this Annex . 
4.3.5.2.1   Definition of target  engine speed setpoints  
The 10 target engine speed setpoints are defined by 4 base  target engine speed setpoints  
and 6 additional target engine speed setpoints . 
The engine speeds nidle, nlo, npref, n95h and n hi shall be determined from the engine full-
load curve  of the CO 2-parent engine of the engine CO 2-family defined in accordance 
with Appendix 3 to this Annex  and recorded in accordance with paragraph 4.3.1  of this 
Annex  by applying the definitions of characteristic engine speeds in accordance with 
paragraph 7.4.6. of Annex 4 to regulation UN/ECE R.49.06.  
The engine speed n 57 shall be determined by the following eq uation:  
n57 = 0.565 x (0.45 x n lo + 0.45 x n pref + 0.1 x n hi − n idle) x 2.0327 + n idle 
The 4 base target engine speed setpoints are defined  as follows:  
(1) Base engine speed 1: n idle 
(2) Base engine speed 2: n A = n 57 – 0.05 x (n 95h – nidle) 
(3) Base engine speed 3: n B = n 57 + 0.08 x (n 95h – nidle) 
(4) Base engine speed 4: n 95h 
The potential distances between the speed setpoints shall be determined by the following 
equations:   
EN 25   EN (1) dnidleA_44  = (n A – nidle) / 4 
(2) dnB95h_44  = (n 95h – nB) / 4 
(3) dnidleA_35  = (n A – nidle) / 3 
(4) dnB95h_35  = (n95h – nB) / 5 
(5) dnidleA_53  = (n A – nidle) / 5 
(6) dnB95h_53  = (n 95h – nB) / 3 
The absolute values of potential deviations between the two sections shall be determined 
by the following equations:  
(1) dn44 = ABS(dn idleA_44  – dnB95h_44 ) 
(2) dn35 = ABS(dn idleA_35  – dnB95h_35) 
(3) dn53 = ABS(dn idleA_53  – dnB95h_53 ) 
The 6 additional target engine speed setpoints  shall be  determined  based on the smallest 
of the three values dn 44, dn 35 and dn 53 in accordance with the following provisions:  
(1) If dn 44 is the smallest of the three values , the 6 additional target engine speeds 
shall be determined by dividing each of the two ranges, one from n idle to n A and the 
other from n B to n 95h, into 4 equidistant sections.  
(2) If dn 35 is the smallest of the three values , the 6 additional target engine speeds 
shall be determined by dividing the range from n idle to n A into 3 equidistant 
sections  and the range from n B to n 95h, into 5 equidistant sections.  
(3) If dn 53 is the smallest of the three values , the 6 additional target engine speeds 
shall be determined by dividing the range from n idle to n A into 5 equidistant 
sections  and the range from n B to n 95h, into 3 equidistant sections.  
Figure 1 illustrates the definition of the target engine speed setpoints.  
 
   
EN 26   EN Figure 1: Definition of speed setpoints  
 
4.3.5.2.2   Definition of target  torque setpoints  
The 11 target torque setpoints are defined by 2 base target torque setpoints and 9 
additional target torque setpoints. The 2 base target torque setpoints are defined by zero 
Nm torque and the overall maximum torque , Tmax_overall , in Nm of the engine full-load 
curve  of the CO 2-parent engine . The 9 additional  target  torque  setpoints are determined 
by dividing the range from zero torque to overall maximum torque, T max_overall , into 10 
equidistant sections.  
All target torque  setpoints at a particular target engine speed setpoint that exceed  the 
limit value defined by the full-load torque value at this particular target engine speed 
setpoint  minus 5 percent of T max_overall , shall be replaced  with the full -load torque value 
at this particular target engine speed setpoint. Figure 2  illustrates the definition of the  
target  torque setpoints.  
 
Figure 2: Definition of torque setpoints  
 
EN 27   EN  
4.3.5.3  Measurement signals and data recording  
The following measurement data shall be recorded:  
(1)  engine speed  
(2)  engine torque corrected in accordance with paragraph 3.1.2 of this Annex  
(3) fuel mass flow consumed by  the whole engine system in accordance with 
paragraph 3.4 of this Annex  
(4)  Gaseous pollutants  according to the definitions in regulation UN/ECE R.49.06 . 
Particulate pollutants are not required to be monitored during the FCMC testrun.  
The measurement of gaseous pollutants shall be carried out in accordance with 
paragraphs 7.5.1, 7.5.2, 7.5.3, 7.5.5, 7.7.4, 7.8.1, 7.8.2, 7.8.4 and 7.8.5 of Annex 4 to 
regulation UN/ECE R.49.06.  
For the purpose of paragraph 7.8.4 of Annex 4 to regulation UN/ECE R.49.06 , the term 
“test cycle” in the paragraph referred to shall be the complete sequence  from 
preconditioning in accordance with paragraph 4.3.5.4 of this Annex to ending of the test 
sequence in accordance with paragraph 4.3.5.5 of this Annex.  
4.3.5.4  Preconditioning of the engine system  
The dilution system , if applicable,  and the engine shall be started and warmed up in 
accordance with paragraph 7.4.1. of Annex 4 to regulation UN/ECE R.49.06.  
After warm -up is completed, the engine and sampling system shall be preconditioned by 
operating the engine for 20 minutes at mode 9, a s defined in Table 1 of paragraph 7.2.2. 
of Annex 4 to regulation UN/ECE R.49.06, while simultaneously operating the dilution 
system.  
 
EN 28   EN The engine full-load curve  of the CO 2-parent engine of the engine CO 2-family defined in 
accordance with Appendix 3 to this  Annex  and recorded in accordance with paragraph 
4.3.1  of this Annex shall be used for the denormalization of the reference values of mode 
9 performed in accordance with paragraphs 7.4.6, 7.4.7 and 7.4.8 of Annex 4 to 
regulation UN/ECE R.49.06.  
Directly after completion of preconditioning, the target values for engine speed and 
torque shall be changed linearly within 20 to 46 seconds  to match the first target setpoint 
of the test sequence according to paragraph 4.3.5.5 of this Annex. If the first target 
setpoint is reached within less than 46 seconds, the remaining time up to 46 seconds 
shall be used for stabilization.  
4.3.5.5  Test sequence  
The test sequence consists of steady state target  setpoints with defined engine speed and 
torque at each target setpoint in accord ance with  paragraph 4.3.5.2 of this Annex  and 
defined ramps to move from one target setpoint to the next . 
The first target  setpoint is defined at the highest target engine speed setpoint and highest 
target torque setpoint.  
The followi ng steps shall be performed to cover all target  setpoints:  
(1)  The engine shall be operated for 9 5±3 seconds at each target  setpoint. The first 
55±1 seconds at each target  setpoint are considered as a stabilization period , 
during which the engine speed shall be held within ±20 rpm of the target engine 
speed setpoint and the torque shall be held at the target torque setpoint within a 
tolerance of ±30 Nm or ±2 percent of the overall maximum torque, T max_overall , 
whichever is greater . During  the following  period of 30±1 seconds the engine 
speed shall be held within ± 10 rpm of the target engine speed setpoint  and the 
torque shall be held at the target torque setpoint within a tolerance of ±10 Nm or 
±1 percent of the overall maximum torque, T max_overall , whic hever is greater,  while 
the measurement signals in accordance with paragraph 4.3.5.3 of this Annex  shall 
be recorded. The recorded values shall  be stored as averaged value over 30±1 
seconds . The remaining period of 1 0±1 seconds  may be used for data post-
processing  and storage if necessary. During this period the engine speed shall be 
held within ±20 rpm of the target engine speed setpoint and the torque shall be 
held at the target torque setpoint within a tolerance of ±30 Nm or ±2 percent of the 
overall max imum torque, T max_overall , whichever is greater . 
(2) After the measurement at one target setpoint is completed, the target value for 
engine speed shall be kept constant within ±20 rpm of the target engine speed 
setpoint and the target value for torque shall be  decreased linearly  within 20±1 
seconds to match the next lower target torque setpoint. Then the measurement 
shall be performed according to subpoint (1) . 
(3) After  the zero torque setpoint has been measured  in subpoint (1) , the target engine 
speed shall be decreased linearly to the next lower target engine speed setpoint 
while at the same time the target torque shall be increased linearly to the highest 
target torque setpoint at the next lower  target engine speed setpoint within 20 to 4 6  
EN 29   EN seconds. If the next target setpoint is reached within less than 46 seconds, the 
remaining time up to 46 seconds shall be used for stabilization. Then the 
measurement shall be performed by starting the the stabilization procedure 
according to subpoint (1 ) and afterwards the target torque setpoints at constant  
target engine speed shall be adjusted according to subpoint (2).  
Figure 3  illustrates the three different steps to be performed at each measurement 
setpoint for the test.  
Figure 3: Steps to be perfor med at each measurement setpoint  
 
Figure 4  illustrates the sequence of steady state measurement setpoints to be followed 
for the test.  
Figure 4: Sequence of steady state measurement setpoints  
 
4.3.5.6  Data evaluation for emission monitoring  
All g aseous p ollutants , defined  in accordance with regulation UN/ECE R.49.06 , shall be 
monitored during the FCMC . 
4.3.5.6.1   Definition of control area  
95±3 seconds
55 ±1 seconds
Stabilisation period
Engine speed held ±20 rpm of setpoint
Torque held ±30 Nm of setpoint30 ±1 seconds
Recording period
Engine speed held ±5 rpm of setpoint 
(±10 rpm at idle speed)
Torque held ±20 Nm of setpoint10 ±1 
seconds
Data post processing 
and storage period
Engine speed held 
±20 rpm of setpoint
Torque held ±30 Nm 
of setpointPhase 
startPhase 
end
Transition period
20 ±1s for torque 
point transition, 45 ±
1s for speed transition
 
EN 30   EN The control area for emission monitoring during the FCMC shall be determined in 
accordance with paragraphs 4.3.5.6 .1.1 and 4.3.5.6 .1.2 of this Annex.  
4.3.5.6 .1.1 Engine speed range for the control area  
(1) The engine speed range for the control area shall be defined based on the engine 
full-load curve of the CO 2-parent engine of the engine CO 2-family defined in 
accordance  with Appendix 3 to this Annex  and recorded in accordance with 
paragraph 4.3.1  of this Annex . 
(2) The control area shall include all engine  speeds greater than or equal to  the 30th 
percentile cumulative speed distribution, including idle speed, over the hotsta rt 
WHTC test  cycle performed in accordance with paragraph 4.3.3 of this Annex 
(n30) for the engine full-load curve referred to in point (i).  
(3) The control area shall include all engine speeds lower than or equal to 1.1 times 
n95h determined from the engine full-load curve  referred to in point (i)  by applying 
the definitions of characteristic engine speeds in accordance with paragraph 7.4.6. 
of Annex 4 to regulation UN/ECE R.49.06.  
4.3.5.6 .1.2 Engine torque  and power range for the control area  
(1) The lower bounda ry of the engine torque  range for the control area shall be 
defined based on  the engine full-load curve  of the engine with the lowest rating of 
the engine CO 2-family defined in accordance with Appendix 3 to this Annex  and 
recorded in accordance with paragraph 4.3.1  of this Annex . 
(2) The control area shall include all engine load points with a torque value greater 
than or equal to 30 percent  of the maximum torque value determined from the 
engine full-load curve  referred to in p oint (1).  
(3) Notwithstanding the provisions of point (2), speed and torque  points below 30 
percent  of the maximum power value , determined from the engine full-load curve  
referred to in point (1),  shall be excluded from the control area . 
(4) Notwithstanding the provisions of subpoint s (2) and (3), t he upper boundary of the 
control area shall be based on the engine full-load curve of the CO 2-parent engine 
of the engine CO 2-family defined in accordance with Appendix 3 to this Annex  
and recorded in accordance with paragraph 4.3.1  of this Annex . The torque value 
for each engine speed determined from the engine full-load curve of the 
CO 2-parent engine  shall be increased by 5 percent of the overall maximum torque, 
Tmax_overall , defined  in accordance with paragraph 4.3.5.2.2 of this Annex. The 
modified increased engine full-load curve of the CO 2-parent engine  shall be used 
as upper boundary of the control area . 
Figure 5 illustrates the definition of the engine torque and power range for the control 
area. 
Figure 5: Definition of the engine torque and power range for the control area   
EN 31   EN  
Figure still to be updated (also to editable format)  
4.3.5.6.2   Definition of the grid cells  
The control area defined in accordance with  paragraph 4.3.5.6.1  of this Annex shall be 
divided into a number of grid cells for emission monitoring during  the FCMC.  
The grid shall comprise of 9 cells for engines with a rated speed less than 3,000 min-1 
and 12 cells for engines with a rated speed greater than or equal to  3,000 min-1. The 
grids shall be defined in accordance with the following provisions:  
(1) The outer boundaries of the grids are aligned to the control area defined according 
to paragraph 4.3.5.6.1 of this Annex.  
(2) 2 vertical lines spaced at equal distance betwee n engine speeds n 30 and 1.1 times 
n95h for 9 cell grids, or 3 vertical lines spaced at equal distance between engine 
speeds n 30 and 1.1 times n 95h for 12 cell grids.  
(3) 2 lines spaced at equal distance of engine torque (i.e. 1/3) at each vertical line 
within the control area defined according to paragraph 4.3.5.6.1 of this Annex.  
All engine speed values in min-1 and all torque values in Newtonmeters defining the 
boundaries of the grid cells shall be rounded to 2 places to the right of the decimal 
point in acco rdance with ASTM E 29 -06. 
Figure 6 illustrates the definition of the grid cells  for the control area . 
Figure 6: Definition of the grid cells for the control area  
 
EN 32   EN  
Figure still to be updated (also to editable format)  
4.3.5.6.3   Calculation of specific mass  emissions  
The specific mass emissions of the gaseous pollutants shall be determined as average 
value for each grid cell defined in accordance with paragraph 4.3.5.6.2 of this Annex. 
The average value for each grid cell shall be determined as arithmetical mean value of 
the specific mass emissions over all engine speed and torque points measured during the 
FCMC located within the same grid cell.  
The specific mass emissions of the single engine speed and torque measured during the 
FCMC shall be determined as averaged value over the 30±1 seconds measurement 
period defined in accordance with subpoint (i) of paragraph 4.3.5.5 of this Annex.  
If an engine speed and torque point is located directly on a line that separates different 
grid cells from each other, this engine speed and load point shall be taken into account 
for the average values of all adjacent grid cells.  
The calculation of the total mass emissions of each gaseous pollutant for each engine 
speed and torque point measured during the FCMC, m FCMC,i  in gra ms, over the 30±1 
seconds measurement period in accordance with point (i) of paragraph 4.3.5.5 of this 
Annex shall be carried out in accordance with paragraph 8 of Annex 4 to regulation 
UN/ECE R.49.06.  
The actual engine work for each engine speed and torqu e point measured during the 
FCMC, W FCMC,i  in kWh, over the 30±1 seconds measurement period in accordance with 
point (i) of paragraph 4.3.5.5 of this Annex shall be determined from the engine speed 
and torque values recorded in accordance with paragraph 4.3 .5.3 of this Annex.  
The specific mass emissions of gaseous pollutants in g/kWh for each engine speed and 
torque point measured during the FCMC shall be determined by the following equation:  
 
EN 33   EN eFCMC,i  = m FCMC,i  / W FCMC,i  
4.3.5.7  Validity of data  
The data obtained from the FCMC tests  is valid if the specific mass emissions of the 
regulated gaseous pollutants determined for each grid cell  in accordance with paragraph 
4.3.5.6.3  of this Annex  meet the applicable limits for gaseous pollutants defined in 
paragra ph 5.2.2 of Annex 10 to regulation UN/ECE R.49.06 . In case the number of 
engine speed and torque points within the same grid cell is less than 3, this paragraph 
shall not apply for that  specific grid cell.  
5. Post-processing of measurement data  
All calculations defined in this paragraph shall be performed specifically  for each engine 
within one engine CO 2-family.  
5.1 Calculation of engine work  
Total engine work over a cycle or a defined period shall be determined form the 
recorded values  of engin e power in accordance with paragraph 3.1.2 of this Annex and 
paragraphs 6.3.5. and 7.4.8. of Annex 4 to regulation UN/ECE R.49.06 . 
The engine work over a complete testcycle or over each WHTC -sub-cycle shall be 
determined by integrating of recorded values  of engine power in accordance with the 
following formula:  
𝑊𝑎𝑐𝑡,𝑖=( 1
2 𝑃0+ 𝑃1+ 𝑃2 + …+ 𝑃𝑛−2+ 𝑃𝑛−1+ 1
2 𝑃𝑛 ) ℎ 
where:  
Wact, i  = total engine work over the time period from t 0 to t 1 
t0  = time at the start of the time period  
t1  = time at the end of the time period  
n  = number of recorded values over the time period from t 0 to t 1 
Pk [0 … n]  = recorded engine power values over the time period from t 0 to t 1 in 
chronological order, where k runs from 0 at t 0 to n at t 1 
h  = interval width between two a djacent recorded values defined by 
 
5.2 Calculation of integrated fuel consumption  
Any recorded negative values for the fuel consumption shall be used directly and shall 
not be set equal to zero  for the calculations of the integrated value.  
The t otal fuel  mass consumed by the engine over a complete testcycle or over each 
WHTC -sub-cycle shall be determined by integrating of recorded values  of fuel massflow 
in accordance with the following formula:  
 
EN 34   EN   
where:  
Σ FCmeas , i  = total fuel mass consumed by the eng ine over the time period from t 0 
 to t 1 
t0   = time at the start of the time period  
t1   = time at the end of the time period  
n   = number of recorded values over the time period from t 0 to t 1 
mffuel,k [0 … n]  = recorded fuel massflow values over the time period from t 0 to t 1 in 
 chronological order, where k runs from 0 at t 0 to n at t 1 
h   = interval width between two adjacent recorded values defined by 
  
5.3 Calculation of specific fuel consumption figures  
The correction and balancing factors, which have to be provided as input values for the 
simulation tool, are calculated by the engine pre -processing  tool based on the measured 
specific fuel consumption figures of the engine determined in accordance with 
paragraphs 5.3.1 and 5.3.2 of this Annex.  
5.3.1 Specific fuel consumption figures for WHTC correction factor  
The specific fuel consumption figures needed for the WHTC correction factor shall be 
calculated  from the actual measured values for the hotstart WHTC  recorded in 
accordance with paragraph 4.3.3  of this Annex as follows : 
SFC meas , Urban = (Σ F Cmeas, WHTC -Urban) / W act, WHTC -Urban) 
SFC meas , Rural = (Σ F Cmeas, WHTC - Rural) / (W act, WHTC - Rural) 
SFC meas , MW = (Σ F Cmeas, WHTC -MW) / (W act, WHTC -MW) 
where:  
SFC meas , i = Specific fuel consumption  
   over the  WHTC -sub-cycle  i [g/kWh]  
Σ FC meas , i = Total fuel mass consumed by the engine  over the  
   WHTC -sub-cycle  i [g] determined in accordance with  
   paragraph 5.2 of this Annex  
Wact, i  = Total engine  work over the WHTC sub -cycle  i [kWh]  
   determined  in accordance with  paragraph 5.1 of this Annex  
The 3 different sub -cycles of the WHTC – urban, rural and motorway – shall be defined 
as follows:  
 
EN 35   EN (1) urban: from cycle start to <= 900 seconds from  cycle start  
(2) rural: from  > 900 seconds to <= 1380 seconds from cycle start  
(3) motorway (MW): from > 1380 seconds from cycle start to cycle end  
5.3.2 Specific fuel consumption figures for cold -hot emission balancing factor  
The specific fuel consumption figures needed for the  cold-hot emission balancing factor  
shall be calculated  from the actual measured values for both, the hotstart and coldstart 
WHTC test recorded  in accordance with paragraph 4.3.3 of this Annex . The calculations 
shall be performed for both, the hotstart and coldstart WHTC  separately  as follows:  
SFCmeas , hot = (Σ F Cmeas, hot) / (W act, hot) 
SFCmeas , cold = (Σ F Cmeas, cold) / (W act, cold) 
where:  
SFCmeas , j  = Specific fuel consumption [g/kWh]  
Σ FC meas , j  = Total fuel consumption  over the WHTC [g]  
    determined  in accordance with  paragraph 5.2 of this  
    Annex  
Wact, j   = Total engine  work over the WHTC [kWh]  
    determined  in accordance with  paragraph 5.1 of this  
    Annex  
5.3.3 Specific fuel consumption figures over WHSC  
The specific fuel consumption over the  WHSC shall be calculated  from the actual 
measured values for the WHSC  recorded in accordance with paragraph 4.3.4  of this 
Annex  as follows : 
SFCWHSC = (Σ F CWHSC) / (W WHSC) 
where:  
SFCWHSC   = Specific fuel consumption over WHSC [g/kWh]  
Σ FC WHSC   = Total fuel consumption  over the WHS C [g]  
    determined  in accordance with  paragraph 5.2 of this  
    Annex  
WWHSC   = Total engine  work over the WHSC [kWh]  
    determined  in accordance with  paragraph 5.1 of this  
    Annex  
5.3.3.1  Corrected s pecific fuel consumption figures over WHSC  
The calculated specific fuel consumption over the WHSC, SFC WHSC , determined in 
accordance with paragraph 5.3.3 shall be adjusted to a corrected value, SFC WHSC,corr , in  
EN 36   EN order to account for the difference between t he NCV of the fuel used during testing and 
the standard NCV for the respective engine fuel technology in accordance with the 
following equation:  
𝑆𝐹𝐶 𝑊𝐻𝑆𝐶 ,𝑐𝑜𝑟𝑟   =  𝑆𝐹𝐶 𝑊𝐻𝑆𝐶𝑁𝐶𝑉 𝑚𝑒𝑎𝑠
𝑁𝐶𝑉 𝑠𝑡𝑑 
where:  
SFC WHSC,corr  = Corrected s pecific f uel consumption over WHSC  
    [g/kWh]  
SFCWHSC   = Specific fuel consumption over WHSC [g/kWh]  
NCV meas  = NCV of the fuel used during testing determined in  
    accordance with paragraph 3.2 of this Annex  
    [MJ/kg]  
NCV std  = Standard NCV in accordance with  
Table 4 of this Annex [MJ/kg]  
Table 4: Standard net calorific values of fuel types  
Engine fuel 
technology  Reference f uel 
type Standard NCV [MJ/kg]  
Diesel CI  B7 42.7 
Ethanol CI  ED95  25.7 
Petrol PI  E10 41.5 
Ethanol PI  E85 29.1 
LPG  LPG Fuel B  46.0 
Natural Gas  G25 45.1 
5.3.3.2  Special provisions for reference fuels  
In case reference fuel of the type Diesel (B7) in accordance with paragraph 3.2 of this 
Annex was used during testing, the standardization correction in accordance with 
paragraph 5.3.3.1 of this Annex shall not be performed and the corrected value, 
SFC WHSC,corr , shall be set to the uncorrected value SFC WHSC . 
5.4 Correction factor for  engines equipped with exhaust after -treatment systems that are 
regenerated on a periodic basis  
For engines equipped with exhaust after -treatment systems that are regenerated on a 
periodic basis defined in accordance with paragraph 6.6 of Annex 4 to regulation 
UN/ECE R.49.06 , fuel consumption shall be adjusted to a ccount for regeneration events 
by a correction factor.  
This correction factor, CF RegPer , shall be determined in accordance with paragraph 6.6.2 
of Annex 4 to regulation UN/ECE R.49.06 .  
EN 37   EN For engines equipped with exhaust after -treatment systems with continuo us 
regeneration , defined in accordance with paragraph 6.6 of Annex 4 to regulation 
UN/ECE R.49.06 , no correction factor shall be determined and the value of the  factor  
CFRegPer  shall be set to 1.  
The engine full-load curve  recorded in accordance with parag raph 4.3.1  of this Annex  
shall be used for the denormalization of the WHTC reference cycle and all calculations 
of reference values performed in accordance with paragraphs 7.4.6, 7.4.7 and 7.4.8 of 
Annex 4 to regulation UN/ECE R.49.06 . 
In addition to the p rovisions defined in Annex 4 to regulation UN/ECE R.49.06 the 
actual fuel mass flow consumed by the engine in accordance with paragraph 3.4 of this 
Annex shall be recorded  for each WHTC hot start test performed in accordance with 
paragraph 6.6.2 of Annex 4  to regulation UN/ECE R.49.06 . 
The specific fuel consumption for each WHTC hot start test performed shall be 
calculated by the following equation:  
SFCmeas , m = (Σ F Cmeas, m) / (W act, m) 
where:  
SFCmeas , m  = Specific fuel consumption [g/kWh]  
Σ FC meas ,m  = Total fuel consumption  over the WHTC [g]  
    determined  in accordance with  paragraph 5.2 of this  
    Annex  
Wact, m  = Total engine  work over the WHTC [kWh]  
    determined  in accordance with  paragraph 5.1 of this  
    Annex  
The specific fuel consumption values for the individual WHTC tests shall be weighted 
by the following equation:  
𝑆𝐹𝐶 𝑤 = 𝑛 𝑥 𝑆𝐹𝐶 𝑎𝑣𝑔 +  𝑛𝑟 𝑥 𝑆𝐹𝐶 𝑎𝑣𝑔 ,𝑟
𝑛 +  𝑛𝑟 
where:  
n  = the number of WHTC hot start tests without regeneration  
nr  = the number of WHTC hot start tes ts with regeneration  
   (minimum number is one test)  
SFC avg = the average specific fuel consumption from all WHTC hot  
   start tests without regeneration [g/kWh]  
SFC avg,r = the average specific fuel consumption from all WHTC hot  
   start tests with regener ation [g/kWh]  
The correction factor, CF RegPer , shall be calculated by the following equation:   
EN 38   EN 𝐶𝐹𝑅𝑒𝑔𝑃𝑒𝑟 =𝑆𝐹𝐶 𝑤
𝑆𝐹𝐶 𝑎𝑣𝑔 
6. Application of engine pre-processing  tool 
The engine pre-processing  tool shall be executed for each engine within one engine 
CO 2-family using the input data defined in paragraph 6.1 of this Annex.  
The output data of the engine pre-processing  tool shall be the final result of the engine 
test procedure and shall be documented in the engine information document in 
accordance  with Appendix 2 to this Annex.  
6.1 Input data for the engine pre-processing  tool 
The following input data shall be generated by the test procedures specified in this 
Annex and shall be the input to the engine pre-processing  tool which can be downloaded 
from the dedicated electronic distribution platform . 
6.1.1 Full-load curve of the CO 2-parent engine  
The input data shall be the engine full -load curve of the CO 2-parent engine of the engine 
CO 2-family  defined in accordance with Appendix 3 to this Annex and r ecorded in 
accordance with paragraph 4.3.1 of this Annex.  
The input data shall be provided in the file format of “comma separated values”  with the 
separator character being the Unicode Character 'FULL STOP' (U+002E) (“.”) . The first 
line of the file shall be used as a header and not contain any recorded data. The recorded 
data shall start from the second line of the file.  
The first column of the file shall be the engine speed in rpm  rounded to 2 places to the 
right of the decimal point in accordance with AS TM E 29 -06. The second column shall 
be the torque in Nm  rounded to 2 places to the right of the decimal point in accordance 
with ASTM E 29 -06. 
6.1.2 Full-load curve  
The input data shall be the engine full -load curve of the engine recorded in accordance 
with paragraph 4.3.1 of this Annex.  
The input data shall be provided in the file format of “comma separated values”  with the 
separator character being the Unicode Character 'FULL STOP' (U+002E) (“.”) . The first 
line of the file shall be used as a header and n ot contain any recorded data. The recorded 
data shall start from the second line of the file.  
The first column of the file shall be the engine speed in rpm  rounded to 2 places to the 
right of the decimal point in accordance with ASTM E 29 -06. The second co lumn shall 
be the torque in Nm  rounded to 2 places to the right of the decimal point in accordance 
with ASTM E 29 -06. 
6.1.3 Motoring  curve  of the CO 2-parent engine  
The input data shall be the engine motoring  curve  of the CO 2-parent engine of the engine 
CO 2-family  defined in accordance with Appendix 3 to this Annex and recorded in 
accordance with paragraph 4.3.2 of this Annex.   
EN 39   EN The input data shall be provided in the file format of “comma separated values”  with the 
separator character being the Unicode Charac ter 'FULL STOP' (U+002E) (“.”) . The first 
line of the file shall be used as a header and not contain any recorded data. The recorded 
data shall start from the second line of the file.  
The first column of the file shall be the engine speed in rpm  rounded to  2 places to the 
right of the decimal point in accordance with ASTM E 29 -06. The second column shall 
be the torque in Nm  rpm rounded to 2 places to the right of the decimal point in 
accordance with ASTM E 29 -06. 
6.1.4 Fuel consumption map  of the CO 2-parent  engine  
The input data shall be the values of engine speed, engine torque and fuel massflow 
determined for the CO 2-parent engine of the engine CO 2-family  defined in accordance 
with Appendix 3 to this Annex and recorded in accordance with paragraph 4.3.5 of  this 
Annex.  
The input data shall only consist of the average measurement values of engine speed, 
engine torque and fuel massflow over the 30±1 seconds measurement period determined 
in accordance with point (i) of paragraph 4.3.5.5 of this Annex.  
The input  data shall be provided in the file format of “comma separated values”  with the 
separator character being the Unicode Character 'FULL STOP' (U+002E) (“.”) . The first 
line of the file shall be used as a header and not contain any recorded data. The recorded  
data shall start from the second line of the file.  
The first column of the file shall be the engine speed in rpm  rounded to 2 places to the 
right of the decimal point in accordance with ASTM E 29 -06. The second column shall 
be the torque in Nm rounded to 2 places to the right of the decimal point in accordance 
with ASTM E 29 -06. The third column shall be the fuel massflow in g/h rounded to 2 
places to the right of the decimal point in accordance with ASTM E 29 -06. 
6.1.5 Specific fuel consumption figures fo r WHTC correction factor  
The input data shall be the three values for specific fuel consumption over the different 
sub-cycles of the WHTC – urban, r ural and motorway  – in g/kWh determined in 
accordance with paragraph 5.3.1 of this Annex.  
The values shall be rounded to 4 places to the right of the decimal point in accordance 
with ASTM E 29 -06. 
6.1.6 Specific fuel consumption figures for cold -hot emission balancing factor  
The input data shall be the two values for specific fuel consumption over the  hotstart a nd 
coldstart WHTC in g/kWh determined in accordance with paragraph 5.3.2 of this Annex.  
The values shall be rounded to 4 places to the right of the decimal point in accordance 
with ASTM E 29 -06. 
6.1.7 Correction factor for  engines equipped with exhaust aft er-treatment systems that are 
regenerated on a periodic basis  
The input data shall be the correction factor CF RegPer  determined in accordance with 
paragraph 5.4 of this Annex.   
EN 40   EN For engines equipped with exhaust after -treatment systems with continuous 
regene ration , defined in accordance with paragraph 6.6 of Annex 4 to regulation 
UN/ECE R.49.06 , this factor shall be set to 1  in accordance with paragraph5.4 of this 
Annex . 
The value shall be rounded to 4 places to the right of the decimal point in accordance 
with ASTM E 29 -06. 
6.1.8 NCV of test fuel  
The input data shall be the NCV of the test fuel in MJ/kg determined in accordance with 
paragraph 3.2 of this Annex.  
The value shall be rounded to 4 places to the right of the decimal point in accordance 
with ASTM E 29 -06. 
6.1.9 Type of test fuel  
The input data shall be the type of the test fuel selected in accordance with paragraph 3.2 
of this Annex.  
6.1.10 Engine idle speed of the CO 2-parent engine  
The input data shall be the engine idle speed, n idle, in rpm of the CO 2-parent engine of 
the engine CO 2-family defined in accordance with Appendix 3 to this Annex as declared 
by the manufacturer at the application for certification in the information docum ent in 
accordance with Appendix 2 to this Annex.  
The value shall be rounded to the nearest whole number  in accordance with ASTM E 
29-06. 
6.1.11 Engine idle speed  
The input data shall be the engine idle speed, n idle, in rpm of the engine  as declared by 
the manufacturer at the application for certification in the information document in 
accordance with Appendix 2 to this Annex.  
The value shall be rounded to the nearest whole number  in accordance with ASTM E 
29-06. 
6.1.12 Specific fuel consumption over WHSC  
The input data shall be the corrected specific fuel consumption over the WHSC, 
SFC WHSC,corr , in g/kWh determined in accordance with paragraph 5.3.3 of this Annex.  
The value shall be rounded to 4 places  to the right of the decimal point in accordance 
with AST M E 29 -06. 
6.1.13 Engine displacement  
The input data shall be the displacement in ccm of the engine as declared by the 
manufacturer at the application for certification  in the information document in 
accordance with Appendix 2 to this Annex.  
The value shall be rounded to the nearest whole number in accordance with ASTM E 
29-06.  
EN 41   EN    
EN 42   EN Appendix 1  
 
MODEL OF A CERTIFICATE OF A COMPONENT , SEPARATE TECHNICAL UNIT, 
SYSTEM  
 
Maximum format: A4 (210 x 297 mm)  
CERTIFICATE  
Communication concerning:  
– granting (1) 
– extension(1) 
– refusal(1) 
– withdrawal(1) 
of a certificate with regard to Regulation (EC) No 595/2009  as implemented by Regulation No … 
[this Regulation].  
Regulation (EC) No XXXXX and Regulation No … [this Regulation] as last amended by 
……………..  
certification number : 
Hash:  
Reason for extension:  Stamp administration   
EN 43   EN SECTION I (to be drafted for each component)  
0.1. Make (trade name of manufacturer):  
0.2. Type:  
0.3. Means of identification of type  
0.3.1.  Location of the marking:  
0.4. Name and address of manufacturer:  
0.5. In the case of components and separate technical units, location and method of 
affixing of the certification  mark:  
0.6. Name(s) and address(es) of assembly plant(s):  
0.7. Name and address of the manufacturer's representative (if any)  
 
 
SECTION II (to be drafted for each component)  
1. Additional information (where applicable): see Addendum  
2. Technical service responsible for carrying o ut the tests:  
3. Date of test report:  
4. Number of test report:  
5. Remarks (if any): see Addendum  
6. Place:  
7. Date:  
8. Signature:  
 
Attachments:  
Information package. Test report.   
EN 44   EN Appendix 2  
Engine Information Document  
 
Notes regarding filling in the tables  
Letters A, B, C, D, E corresponding to engine CO 2-family members shall be replaced by the 
actual engine CO 2-family members’ names.  
In case when for a certain engine characteristic same value/description applies for all engine 
CO 2-family members the  cells corresponding to A -E shall be merged.  
In case the engine CO 2-family consists of more than 5 members, new columns may be added.  
 
The “ Appendix  to information document ” shall be copied and filled in for each engine within 
an CO 2-family  separately.  
 
Explanatory footnotes can be found  at the very end of this Appendix.  
  
EN 45   EN    CO 2-parent engine  Engine CO 2-family members  
A B C D E 
0. General  
0.l. Make (trade name of manufacturer)   
0.2. Type   
0.2.1.  Commercial name(s) (if available)        
0.5. Name and address of manufacturer   
0.8. Name(s) and address (es) of assembly plant(s)        
0.9. Name and address of the manufacturer’s 
representative (if any)   
  
EN 46   EN Part 1  
Essential characteristics of the (parent) engine and the engine types within an engine family  
  Parent engine or engine type Engine CO2 -family members  
A B C D E 
3.2. Internal combustion engine        
3.2.1.  Specific engine information        
3.2.1.1.  Working principle: positive ignition/compression 
ignition1  
Cycle four  stroke / two stroke/ rotary1  
3.2.1.2.  Number and arrangement of cylinders        
3.2.1.2.1.  Bore3 mm       
3.2.1.2.2.  Stroke3 mm       
3.2.1.2.3.  Firing order        
3.2.1.3.  Engine capacity4 cm³       
3.2.1.4.  Volumetric compression ratio5       
3.2.1.5.  Drawings of combustion chamber, piston crown 
and, in the case of positive ignition engines, piston 
rings        
3.2.1.6.  Normal engine idling speed5 min-1        
3.2.1.6.1.  High engine idling speed5 min-1       
3.2.1.7.  Carbon monoxide content by volume in the exhaust 
gas with the engine idling5: % as stated by the 
manufacturer (positive ignition engines only)        
3.2.1.8.  Maximum net power6………….. kW at…….min-1        
EN 47   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
(manufacturer's declared value)  
3.2.1.9.  Maximum permitted engine speed as prescribed by 
the manufacturer (min-1)       
3.2.1.10.  Maximum net torque6 (Nm) at (min-1) 
(manufacturer's declared value)        
   
EN 48   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
3.2.1.11 . Manufacturer references of the documentation 
package required by paragraphs 3.1., 3.2. and 3.3. of 
this Regulation enabling the Type Approval 
Authority to evaluate the emission control strategies 
and the systems on -board the engine to ensure the 
correct operation of NO x control measures        
3.2.2.  Fuel       
3.2.2.2.  Heavy duty vehicles Diesel/Petrol/LPG/NG -H/NG -
L/NG -HL/Ethanol (ED95)/ Ethanol (E85)1        
3.2.2.2.1.  Fuels compatible with use by the engine declared by 
the manufacturer in accordance with paragraph 
4.6.2. of this Regulation (as applicable)        
        
3.2.4.  Fuel feed        
3.2.4.2.  By fuel injection (compression ignition only): 
Yes/No1       
3.2.4.2.1.  System description        
3.2.4.2.2.  Working principle: direct injection/pre -
chamber/swirl chamber1       
3.2.4.2.3.  Injection pump        
3.2.4.2.3.1.  Make(s)        
3.2.4.2.3.2.  Type(s)        
3.2.4.2.3.3.  Maximum fuel delivery1,5 …... mm3 /stroke or cycle 
at an engine speed of ……  min-1 or, alternatively, a        
EN 49   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
characteristic diagram  
(When boost control is supplied, state the 
characteristic fuel delivery and boost pressure 
versus engine speed)  
3.2.4.2.3.4.  Static injection timing5       
3.2.4.2.3.5.  Injection advance curve5       
3.2.4.2.3.6.  Calibration procedure: test bench/engine1       
3.2.4.2.4.  Governor        
3.2.4.2.4.1.  Type        
3.2.4.2.4.2.  Cut-off point        
3.2.4.2.4.2.1.  Speed at which cut -off starts under load (min-1)       
3.2.4.2.4.2.2.  Maximum no -load speed (min-1)       
3.2.4.2.4.2.3.  Idling speed (min-1)       
3.2.4.2.5.  Injection piping        
3.2.4.2.5.1.  Length (mm)        
3.2.4.2.5.2.  Internal diameter (mm)        
3.2.4.2.5.3.  Common rail, make and type        
3.2.4.2.6.  Injector(s)        
3.2.4.2.6.1.  Make(s)        
3.2.4.2.6.2.  Type(s)        
3.2.4.2.6.3.  Opening pressure5: kPa or characteristic diagram5        
3.2.4.2.7.  Cold start system         
EN 50   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
3.2.4.2.7.1.  Make(s)        
3.2.4.2.7.2.  Type(s)        
3.2.4.2.7.3.  Description        
3.2.4.2.8.  Auxiliary starting aid        
3.2.4.2.8.1.  Make(s)        
3.2.4.2.8.2.  Type(s)        
3.2.4.2.8.3.  System description        
3.2.4.2.9.  Electronic controlled injection: Yes/No1       
3.2.4.2.9.1.  Make(s)        
3.2.4.2.9.2.  Type(s)        
3.2.4.2.9.3.  Description of the system (in the case of systems 
other than continuous injection give equivalent 
details)        
3.2.4.2.9.3.1.  Make and type of the control unit (ECU)        
3.2.4.2.9.3.2.  Make and type of the fuel regulator        
3.2.4.2.9.3.3.  Make and type of the air -flow sensor        
3.2.4.2.9.3.4.  Make and type of fuel distributor        
3.2.4.2.9.3.5.  Make and type of the throttle housing        
3.2.4.2.9.3.6.  Make and type of water temperature sensor        
3.2.4.2.9.3.7.  Make and type of air temperature sensor        
3.2.4.2.9.3.8.  Make and type of air pressure sensor        
3.2.4.2.9.3.9.  Software calibration number(s)         
EN 51   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
3.2.4.3.  By fuel injection (positive ignition only): Yes/No1       
3.2.4.3.1.  Working principle: intake manifold (single -/multi -
point/direct injection1/other specify)        
3.2.4.3.2.  Make(s)        
3.2.4.3.3.  Type(s)        
3.2.4.3.4.  System description (In the case of systems other 
than continuous injection give equivalent details)        
3.2.4.3.4.1.  Make and type of the control unit (ECU)        
3.2.4.3.4.2.  Make and type  of fuel regulator        
3.2.4.3.4.3.  Make and type of air -flow sensor        
3.2.4.3.4.4.  Make and type of fuel distributor        
3.2.4.3.4.5.  Make and type of pressure regulator        
3.2.4.3.4.6.  Make and type of micro switch        
3.2.4.3.4.7.  Make  and type of idling adjustment screw        
3.2.4.3.4.8.  Make and type of throttle housing        
3.2.4.3.4.9.  Make and type of water temperature sensor        
3.2.4.3.4.10.  Make and type of air temperature sensor        
3.2.4.3.4.11.  Make and type of air pressure sensor        
3.2.4.3.4.12.  Software calibration number(s)        
3.2.4.3.5.  Injectors: opening pressure5 (kPa) or characteristic 
diagram5       
3.2.4.3.5.1.  Make         
EN 52   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
3.2.4.3.5.2.  Type        
3.2.4.3.6.  Injection timing        
3.2.4.3.7.  Cold start system        
3.2.4.3.7.1.  Operating principle(s)        
3.2.4.3.7.2.  Operating limits/settings1,5       
3.2.4.4.  Feed pump        
3.2.4.4.1.  Pressure5 (kPa) or characteristic diagram5       
3.2.5.  Electrical system        
3.2.5.1.  Rated voltage (V), positive/negative ground (1)       
3.2.5.2.  Generator        
3.2.5.2.1.  Type        
3.2.5.2.2.  Nominal output (VA)        
3.2.6.  Ignition system (spark ignition engines only)        
3.2.6.1.  Make(s)        
3.2.6.2.  Type(s)        
3.2.6.3.  Working principle        
3.2.6.4.  Ignition advance curve or map5       
3.2.6.5.  Static ignition timing5 (degrees before TDC)        
3.2.6.6.  Spark plugs        
3.2.6.6.1.  Make        
3.2.6.6.2.  Type         
EN 53   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
3.2.6.6.3.  Gap setting (mm)        
3.2.6.7.  Ignition coil(s)        
3.2.6.7.1.  Make        
3.2.6.7.2.  Type        
3.2.7.  Cooling system: liquid/air1       
        
3.2.7.2.  Liquid        
3.2.7.2.1.  Nature of liquid        
3.2.7.2.2.  Circulating pump(s): Yes/No1       
3.2.7.2.3.  Characteristics        
3.2.7.2.3.1.  Make(s)        
3.2.7.2.3.2.  Type(s)        
3.2.7.2.4.  Drive ratio(s)        
3.2.7.3.  Air       
3.2.7.3.1.  Fan: Yes/No1       
3.2.7.3.2.  Characteristics        
3.2.7.3.2.1.  Make(s)        
3.2.7.3.2.2.  Type(s)        
3.2.7.3.3.  Drive ratio(s)        
3.2.8.  Intake system        
3.2.8.1.  Pressure charger : Yes/No 1        
EN 54   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
3.2.8.1.1.  Make(s)        
3.2.8.1.2.  Type(s)        
3.2.8.1.3.  Description of the system (e.g. maximum charge 
pressure …... kPa, wastegate, if applicable)        
3.2.8.2.  Intercooler: Yes/No1       
3.2.8.2.1.  Type: air -air/air -water1       
3.2.8.3.  Intake depression at rated engine speed and at 100 
% load (compression ignition engines only)        
3.2.8.3.1.  Minimum allowable (kPa)        
3.2.8.3.2.  Maximum allowable (kPa)        
3.2.8.4.  Description and drawings of inlet pipes and their 
accessories (plenum chamber, heating device, 
additional air intakes, etc .)       
3.2.8.4.1.  Intake manifold description (include drawings 
and/or photos)        
3.2.9.  Exhaust system        
3.2.9.1.  Description and/or drawings of the exhaust 
manifold        
3.2.9.2.  Description and/or drawing of the exhaust system        
3.2.9.2.1.  Description and/or drawing of the elements of the 
exhaust system that are part of the engine system        
3.2.9.3.  Maximum allowable exhaust back pressure at rated 
engine speed and at 100 % load (compression        
EN 55   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
ignition engines only)(kPa)7 
        
3.2.9.7.  Exhaust system volume (dm³)        
3.2.9.7.1.  Acceptable Exhaust system volume: (dm³)        
3.2.10.  Minimum cross -sectional areas of inlet and outlet 
ports        
3.2.11.  Valve timing or equivalent data  
3.2.11.1.  Maximum lift of valves, angles of opening and 
closing, or timing details of alternative distribution 
systems, in relation to dead centers. For variable 
timing system, minimum and maximum timing        
3.2.11.2.  Reference and/or setting range7       
3.2.12.  Measures taken against air pollution  
  
3.2.12.1.1.  Device for recycling crankcase gases: Yes/No 1 
If yes, description and drawings  
If no, compliance with paragraph 6.10. of Annex 4 
of this Regulation required        
3.2.12.2.  Additional pollution control devices (if any, and if 
not covered by another heading)        
3.2.12.2.1.   Catalytic converter: Yes/No1       
3.2.12.2.1.1.  Number of catalytic converters and elements 
(provide this information below for each separate 
unit)         
EN 56   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
3.2.12.2.1.2.  Dimensions, shape and volume of the catalytic 
converter(s)        
3.2.12.2.1.3.  Type of catalytic action        
3.2.12.2.1.4.  Total charge of precious metals        
3.2.12.2.1.5.  Relative concentration        
3.2.12.2.1.6.  Substrate (structure and material)        
3.2.12.2.1.7.  Cell density        
3.2.12.2.1.8.  Type of casing for the catalytic converter(s)        
3.2.12.2.1.9.  Location of the catalytic converter(s) (place and 
reference distance in the exhaust line)        
3.2.12.2.1.10.  Heat shield: Yes/No1       
3.2.12.2.1.11.  Regeneration systems/method of exhaust after 
treatment systems, description        
        
3.2.12.2.1.11.5
. Normal operating temperature range (K)        
3.2.12.2.1.11.6
. Consumable reagents: Yes/No1       
3.2.12.2.1.11.7
.  Type and concentration of reagent needed for 
catalytic action        
3.2.12.2.1.11.8
. Normal operational temperature range of reagent K        
3.2.12.2.1.11.9 International standard         
EN 57   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
. 
3.2.12.2.1.11.1
0. Frequency of reagent refill: 
continuous/maintenance1       
3.2.12.2.1.12.  Make of catalytic converter        
3.2.12.2.1.13.  Identifying part number        
3.2.12.2.2.  Oxygen sensor: Yes/No1       
3.2.12.2.2.1.  Make        
3.2.12.2.2.2.  Location        
3.2.12.2.2.3.  Control range        
3.2.12.2.2.4.  Type        
3.2.12.2.2.5.  Indentifying part number        
3.2.12.2.3.  Air injection: Yes/No1       
3.2.12.2.3.1.  Type (pulse air, air pump, etc.)        
3.2.12.2.4.  Exhaust gas recirculation (EGR): Yes/No1       
3.2.12.2.4.1.  Characteristics (make, type, flow, etc)        
3.2.12.2.6.  Particulate trap (PT): Yes/No1       
3.2.12.2.6.1.  Dimensions, shape  and capacity of the particulate 
trap       
3.2.12.2.6.2.  Design of the particulate trap        
3.2.12.2.6.3.  Location (reference distance in the exhaust line)        
3.2.12.2.6.4.  Method or system of regeneration, description 
and/or drawing         
EN 58   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
3.2.12.2.6.5.  Make of particulate trap        
3.2.12.2.6.6.  Indentifying part number        
3.2.12.2.6.7.  Normal operating temperature (K) and pressure 
(kPa) ranges        
3.2.12.2.6.8.  In the case of periodic regeneration        
        
3.2.12.2.6.8.1.
1. Number of WHTC test cycles without regeneration 
(n)       
        
3.2.12.2.6.8.2.
1. Number of WHTC test cycles with regeneration (n R)       
3.2.12.2.6.9.  Other systems: Yes/No1       
3.2.12.2.6.9.1.  Description and operation        
3.2.12.2.7.  On-board -diagnostic (OBD) system        
3.2.12.2.7.0.1.  Number of OBD engine families within the engine 
family   
3.2.12.2.7.0.2.  List of the OBD engine families (when applicable)  OBD engine family 1: ………….  
OBD engine family 2: ………….  
etc…  
3.2.12.2.7.0.3.  Number of the OBD engine family the parent 
engine / the engine member belongs to        
3.2.12.2.7.0.4.  Manufacturer references of the OBD -
Documentation required by paragraph 3.1.4. (c) and        
EN 59   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
paragraph 3.3.4. of this Regulation and specified in 
Annex 9A of this Regulation for the purpose of 
approving the OBD system  
3.2.12. 2.7.0.5.  When appropriate, manufacturer reference of the 
Documentation for installing in a vehicle an OBD 
equipped engine system        
        
3.2.12.2.7.2.  List and  purpose of all components monitored by 
the OBD system8        
3.2.12.2.7.3.  Written description (general working principles) for        
3.2.12.2.7.3.1.  Positive -ignition engines8       
3.2.12.2.7.3.1.
1. Catalyst monitoring8        
3.2.12.2.7.3.1.
2. Misfire detection8       
3.2.12.2.7.3.1.
3. Oxygen sensor monitoring8       
3.2.12.2.7.3.1.
4. Other components monitored by the OBD system        
3.2.12.2.7.3.2.  Compression -ignition engines8       
3.2.12.2.7.3.2.
1. Catalyst monitoring8       
3.2.12.2.7.3.2.
2. Particulate trap monitoring8        
EN 60   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
3.2.12.2.7.3.2.
3. Electronic fuelling system monitoring8       
3.2.12.2.7.3.2.
4. DeNO x system monitoring8       
3.2.12.2.7.3.2.
5. Other components monitored by the OBD system8       
3.2.12.2.7.4.  Criteria for MI activation (fixed number of driving 
cycles or statistical method) 8       
3.2.12.2.7.5.  List of all OBD output codes and formats used (with 
explanation of each) 8       
        
3.2.12.2.7.6.5.  OBD Communication protocol standard8       
3.2.12.2.7.7.  Manufacturer reference of the OBD related 
information required by of paragraphs 3.1.4. (d) and 
3.3.4. this Regulation for the purpose of complying 
with the provisions on access to vehicle OBD, or        
3.2.12.2.7.7.1.  As an alternative to a manufacturer reference 
provided in paragraph 3.2.12.2.7.7. reference of the 
attachment to this annex that contains the following 
table, once completed according to the given 
example:  
Component - Fault code - Monitoring strategy - 
Fault detection criteria - MI activation criteria - 
Secondary parameters – Preconditioning - 
Demonstration test  
SCR Catalyst - P20EE - NO x sensor 1 and 2 signals        
EN 61   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
- Difference between sensor 1 and sensor 2 signals - 
2nd cycle - Engine speed, engine load, catalyst 
temperature, reage nt activity, exhaust mass flow - 
One OBD test cycle (WHTC, hot part) - OBD test 
cycle (WHTC, hot part)  
3.2.12.2.8.  Other system (description and operation)        
3.2.12.2.8.1.  Systems to ensure the correct operation of NO x 
control measures        
3.2.12.2.8.2.  Engine with permanent deactivation of the driver 
inducement, for use by the rescue services or in 
vehicles designed and constructed for use by the 
armed services, civil defence, fire services and 
forces responsible for maintaining public order: 
Yes/No1        
3.2.12.2.8.3.  Number of OBD engine families within the engine 
family considered when ensuring the correct 
operation of NO x control measures   
3.2.12.2.8.4.  List of the OBD engine families (when applicable)  OBD engine family 1: ………….  
OBD engine family 2: ………….  
etc…  
3.2.12.2.8.5.  Number of the OBD engine family the parent engine 
/ the engine member belongs to        
3.2.12.2.8.6.  Lowest concentration of the active ingredient 
present in the reagent that does not activate the 
warning system (CD min) (% vol)  
3.2.12.2.8.7.  When appropriate, manufacturer reference of the        
EN 62   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
Documentation for installing in a vehicle the 
systems to ensure the correct operation of NO x 
control measures  
        
3.2.17.  Specific information related to gas fuelled engines 
for heavy -duty vehicles (in the case of systems laid 
out in a different manner, supply equivalent 
information)        
3.2.17.1.  Fuel: LPG /NG -H/NG -L /NG-HL1       
3.2.17.2.  Pressure regulator(s) or vaporiser/pressure 
regulator(s)1       
3.2.17.2.1.  Make(s)        
3.2.17.2.2.  Type(s)        
3.2.17.2.3.  Number of pressure reduction stages        
3.2.17.2.4.  Pressure in final stage minimum (kPa) – maximum. 
(kPa)        
3.2.17.2.5.  Number of main adjustment points        
3.2.17.2.6.  Number of idle adjustment points        
3.2.17.2.7.  Type approval  number        
3.2.17.3.  Fuelling system: mixing unit / gas injection / liquid 
injection / direct injection1       
3.2.17.3.1.  Mixture strength regulation        
3.2.17.3.2.  System description and/or diagram and drawings         
EN 63   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
3.2.17.3.3.  Type approval  number        
3.2.17.4.  Mixing unit        
3.2.17.4.1.  Number        
3.2.17.4.2.  Make(s)        
3.2.17.4.3.  Type(s)        
3.2.17.4.4.  Location        
3.2.17.4.5.  Adjustment possibilities        
3.2.17.4.6.  Type approval  number        
3.2.17.5.  Inlet manifold injection        
3.2.17.5.1.  Injection: single point/multipoint1       
3.2.17.5.2.  Injection: continuous/simultaneously 
timed/sequentially timed1       
3.2.17.5.3.  Injection equipment        
3.2.17.5.3.1.  Make(s)        
3.2.17.5.3.2.  Type(s)        
3.2.17.5.3.3.  Adjustment possibilities        
3.2.17.5.3.4.  Type approval  number        
3.2.17.5.4.  Supply pump (if applicable)        
3.2.17.5.4.1.  Make(s)        
3.2.17.5.4.2.  Type(s)        
3.2.17.5.4.3.  Type approval  number         
EN 64   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
3.2.17.5.5.  Injector(s)        
3.2.17.5.5.1.  Make(s)        
3.2.17.5.5.2.  Type(s)        
3.2.17.5.5.3.  Type approval  number        
3.2.17.6.  Direct injection        
3.2.17.6.1.  Injection pump/pressure regulator1       
3.2.17.6.1.1.  Make(s)        
3.2.17.6.1.2.  Type(s)        
3.2.17.6.1.3.  Injection timing        
3.2.17.6.1.4.  Type approval  number        
3.2.17.6.2.  Injector(s)        
3.2.17.6.2.1.  Make(s)        
3.2.17.6.2.2.  Type(s)        
3.2.17.6.2.3.  Opening pressure or characteristic diagram1       
3.2.17.6.2.4.  Type approval  number        
3.2.17.7.  Electronic control unit (ECU)        
3.2.17.7.1.  Make(s)        
3.2.17.7.2.  Type(s)        
3.2.17.7.3.  Adjustment possibilities        
3.2.17.7.4.  Software calibration number(s)        
3.2.17.8.  NG fuel -specific equipment         
EN 65   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
3.2.17.8.1.  Variant 1 (only in the case of approvals of engines 
for several specific fuel compositions)        
3.2.17.8.1.0.1.  Self-adaptive feature? Yes/No 1       
3.2.17.8.1.0.2.  Calibration for a specific gas composition NG -
H/NG -L/NG -HL1 
Transformation for a specific gas composition NG -
Ht/NG-Lt/NG-HL t 1       
3.2.17.8.1.1.   methane (CH 4)  ................  basis (%mole)  min (%mole)    max (%mole)  
 ethane (C 2H6) ...................  basis (%mole)  min (%mole)    max (%mole)  
 propane (C 3H8) ................  basis (%mole)  min (%mole)    max (%mole)  
 butane (C 4H10) .................  basis (%mole)  min (%mole)    max (%mole)  
 C5/C5+: ..............................  basis (%mole)  min (%mole)    max (%mole)  
 oxygen (O 2) ......................  basis (%mole)  min (%mole)    max (%mole)  
 inert (N 2, He etc)  ..............  basis (%mole)  min (%mole)    max (%mole)  
  
3.5.4.  CO 2 emissions for heavy duty engines        
3.5.4.1.  CO 2 mass emissions WHSC test (g/kWh)        
3.5.4.2.  CO 2 mass emissions WHTC test (g/kWh)        
3.5.5.  Fuel consumption for heavy duty engines        
3.5.5.1.  Specific fuel consumption over WHSC 
“SFCWHSC” in accordance with paragraph 5.3.3 of 
XXX: ... g/kWh        
3.5.5.2.  Corrected specific fuel consumption over WHSC 
“SFCWHSC,corr” in accordance with paragraph        
EN 66   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
5.3.3.1 of XXX: ... g/kWh  
3.5.5.3 . Specific fuel consumption over WHTC urban part 
“SFCmeas, Urban” in accordance with paragraph 
5.3.1 of XXX: ... g/kWh        
3.5.5.4.  Specific fuel consumption over WHTC rural part 
“SFC meas, Rural ” in accordance with paragraph 5.3.1 
of XXX: ... g/kWh        
3.5.5.5 . Specific fuel consumption over WHTC motorway 
part “SFCmeas, MW” in accordance with paragraph 
5.3.1 of XXX: ... g/kWh        
3.5.5.6 . Specific fuel consumption over total coldstart 
WHTC “SFCmeas, cold” in accordance with 
paragraph 5.3.2 of XXX: ... g/kWh        
3.5.5.7 . Specific fuel consumption over total hotstart WHTC 
“SFCmeas, hot” in accordance with paragraph 5.3.2 
of XXX: ... g/kWh        
3.5.5.8 . Average specific fuel consumption from all WHTC 
hotstart tests without regeneration “SFCavg” in 
accordance  with paragraph 5.4 of XXX: ... g/kWh        
3.5.5.9 . Average specific fuel consumption from all WHTC 
hotstart tests with regeneration “SFCavg,r” in 
accordance with paragraph 5.4 of XXX: ... g/kWh        
3.6. Temperatures permitted by the manufacturer        
3.6.1.  Cooling system        
3.6.1.1.  Liquid cooling Maximum temperature at        
EN 67   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
outlet (K)  
3.6.1.2.  Air cooling        
3.6.1.2.1.  Reference point        
3.6.1.2.2.  Maximum temperature at reference point (K)        
3.6.2.  Maximum outlet temperature of  the inlet intercooler 
(K)       
3.6.3.  Maximum exhaust temperature at the point in the 
exhaust pipe(s) adjacent to the outer flange(s) of the 
exhaust manifold(s) or turbocharger(s) (K)        
3.6.4.  Fuel temperature Minimum (K) – maximum (K)  
For diesel engines at injection pump inlet, for gas 
fuelled engines at pressure regulator final stage        
3.6.5.  Lubricant temperature  
Minimum (K) – maximum (K)        
        
3.8. Lubrication system        
3.8.1.  Description of the system        
3.8.1.1.  Position of lubricant reservoir        
3.8.1.2.  Feed system (by pump/injection into intake/mixing 
with fuel, etc.)1       
3.8.2.  Lubricating pump        
3.8.2.1.  Make(s)         
EN 68   EN   Parent engine or engine type Engine CO2 -family members  
A B C D E 
3.8.2.2.  Type(s)        
3.8.3.  Mixture with fuel        
3.8.3.1.  Percentage        
3.8.4.  Oil cooler: Yes/No1       
3.8.4.1.  Drawing(s)        
3.8.4.1.1.  Make(s)        
3.8.4.1.2.  Type(s)        
 
Notes:  
1 Delete where not applicable (there are cases where nothing needs to be deleted when more than one entry is applicable).  
2 If the  means of identification of type contains characters not relevant to describe the vehicle, component or separate technical uni t types covered by this information document, such characters 
shall be represented in the documentation by the symbol "?" (e.g. AB C?123??).  
3 This figure shall be rounded off to the nearest tenth of a millimetre.  
4 This value shall be calculated and rounded off to the nearest cm3. 
5 Specify the tolerance.  
6 Determined in accordance with the requirements of Regulation No. 85.  
7 Please  fill in here the upper and lower values for each variant.  
8 To be documented in case of a single OBD engine family and if not already documented in the documentation package(s) referred  to in line 3.2.12.2.7.0.4. of Part 1 to Annex 1.  
9 Fuel consumption f or the combined WHTC including cold and hot part according to Annex  12. 
10 To be documented if not already in the documentation referred to in line 3.2.12.2.7.2. of Part 2 to Annex 1.  
11 Paragraph 2.1. of Annex 11 has been reserved for future alternative a pprovals.   
EN 69   EN 12 Delete as appropriate.  
   
EN 70   EN   Appendix to information document  
Information on test conditions  
1. Spark plugs  
1.1. Make  
1.2. Type  
1.3. Spark -gap setting  
2. Ignition coil  
2.1. Make  
2.2. Type  
3. Lubricant used  
3.1. Make  
3.2. Type (state percentage of oil in mixture if lubricant and fuel mixed)  
4. Engine -driven equipment  
4.1. The power  absorbed by the auxiliaries/equipment needs only be dete rmined,  
(a) If auxiliaries/equipment required are not fitted to the engine and/or  
(b) If auxiliaries/equipment not required are fitted to the engine.  
Note:  Requirements for engine -driven equipment differ between emissions test and 
power test  
4.2. Enumera tion and identifying details  
4.3. Power absorbed at engine speeds specific for emissions test  
Table 1  
Power absorbed at engine speeds specific for emissions test  
Equipment   
 Idle Low speed  High speed  Preferred speed2 n95h 
Pa 
Auxiliaries/equipment 
required according to 
Annex 4, Appendix 6       
Pb 
Auxiliaries/equipment 
not required 
according to Annex 4, 
Appendix 6        
EN 71   EN 5. Engine performance (declared by manufacturer)1 
5.1. Engine test speeds for emissions test according to annex 42 
Low speed (nlo)    …………………………..  rpm 
High speed (nhi)    …………………………..  rpm 
Idle speed     …………………………..  rpm 
Preferred speed    …………………………..  rpm 
n95h      …………………………..  rpm 
5.2. Declared values for power test according to Regulation No. 85 
5.2.1.  Idle speed     …………………………..  rpm 
5.2.2.  Speed at maximum power   …………………………..  rpm 
5.2.3.  Maximum power    …………………………..  kW 
5.2.4.  Speed at maximum torque   …………………………..  rpm 
5.2.5.  Maximum torque    …………………………..  Nm 
 
 
 
 
 
 
 
 
  
                                                 
1 Information concerning engine performance shall only be given for the parent engine.  
2 Specify the tolerance; to be within ±3 % of the values declared by the manufacturer.   
EN 72   EN Appendix 3  
Engine CO 2-Family  
 
1. Parameters defining the engine CO 2-family  
The engine CO 2-family, as determined by the engine manufacturer , shall comply  
with the membership criteria defined in accordance with paragraph 5.2.3 . of Annex 4 
to Regulation UN/ECE R.49.06 . An engine CO 2-family may consist of only one 
engine.  
In addition to those membership criteria, t he engine CO 2-family, as determined by 
the engine manufacturer, shall comply with the membership criteria listed in 
paragraph 1.1 to 1.9.  
In addition to the parameters listed below, the engine manufacturer may introd uce 
additional criteria allowing the definition of families of more restricted size. These 
parameters are not necessarily parameters that have an influence on the level of fuel 
consumption.  
1.1. Combustion relevant geometric data  
1.1.1.  Displacement per cylinder  
1.1.2.  Numbe r of cylinders  
1.1.3.  Bore and stroke data  
1.1.4.  Combustion chamber geometry and compression ratio  
1.1.5.  Valve diameters and port geometry  
1.1.6.  Fuel injector position  
1.1.7.  Cylinder head design  
1.1.8.  Piston and piston ring design  
1.2. Air man agement relevant components  
1.2.1.  Pressure charging equipment  (ATL, waste gate, VTG, 2 -stage, others, ...)  
1.2.2.  Charge air cooling concept  
1.2.3.  Valve timing concept (fixed, partly flexible, flexible, ...)  
1.2.4.  EGR concept (uncooled/cooled, high/low pressure, EGR -control, ...)  
1.3. Injection system  
1.4. Auxiliary/equipment  prop ulsion concept (mechanically, electrically , other, … ) 
1.5. Waste heat recovery (yes/no; concept and system)  
1.6. Aftertreatment system  
1.6.1.  AdBlue (and HC) dosing system  
1.6.2.  Catalyst and DPF ( arrangement, material and coating)  
1.7. Full-load curve   
EN 73   EN 1.7.1.  The torque values at each engine  speed of the full -load curve of the CO 2-parent 
engine determined in accordance with paragraph 4.3.1. of this Annex shall be equal 
or higher than for all other engine within the same CO 2-family at the same engine 
speed over the whole engine speed range rec orded.  
1.7.2.  The torque values at each engine speed of the full-load curve  of the engine with the 
lowest power rating of all engine s within the engine CO 2-family  determined in 
accordance with paragraph 4.3.1 . of this Annex shall be equal or lower  than for all 
other engine s within the same CO 2-family at the same engine speed over the whole 
engine speed range recorded.  
1.8. Characteristic engine test speeds  
1.8.1.  The engine idle speed, n idle, of the CO 2-parent engine  as declared by the 
manufacturer at the appl ication for certification  in the information document in 
accordance with Appendix 2 to this Annex  shall be equal or lower than for all other 
engine s within the same CO 2-family.  
1.8.2.  The engine speed n 95h of all other engines than the CO 2-parent engine  within the 
same CO 2-family, determined from the engine full-load curve  recorded in accordance 
with paragraph 4.3.1  of this Annex by applying the definitions of characteristic 
engine speeds in accordance with paragraph 7.4.6. of Annex 4 to regulation UN/ECE  
R.49.06 , shall not deviate from the engine speed n 95h of the CO 2-parent engine by 
more than ±3 percent.  
1.8.3.  The engine speed n 57 of all other engines than the CO 2-parent engine within the same 
CO 2-family,  determined from the engine full-load curve  recorded in  accordance with 
paragraph 4.3.1  of this Annex by applying the definitions in accordance with 
paragraph  4.3.5.2.1 of this Annex, shall not deviate from the engine speed n 57 of the 
CO 2-parent engine by more than ±3 percent.  
1.9. Minimum number of points in the f uel consumption map 
1.9.1.  All engines within the same CO 2-family  shall have a minimum number of 54 
mapping points of the fuel consumption map  located below the ir respective  engine 
full-load curve  determined in accordance with paragraph 4.3.1  of this Annex . 
2. Choice of the CO 2-parent engine  
The CO 2-parent engine of the engine CO 2-family shall be selected in accordance 
with the  following criteria:  
2.1. Highest power rating of  all engines within  the engine CO 2-family . 
   
EN 74   EN Appendix 4  
Conformity of production  
 
1. General provisions  
1.1 Conformity of production shall be checked on the basis of the description in 
the certificates set out in Appendix 1 to this Annex  and on the basis of the 
description in the information document set out in Appendix 2 to this Annex . 
1.2 If an engine certificate  has had one or more extensions, the tests shall be 
carried out on the engines described in the information package relating to the 
relevant extension.  
1.3 All engines subject to tests shall be randomly taken from the series production.  
1.4 The tests may be conducted with the applicable market fuels. However, at the 
manufacturer’s request, the reference fuels specified in  paragraph 3.2 of this 
Annex may be used.  
2. Number of engine CO 2-families to be tested  
2.1 0.05 percent of all engines pro duced in the past production year within the 
scope of this regulation shall represent the basis to derive the number of engine 
CO 2-families to be tested annually  for verifying c onformity of production . 
2.2 Notwithstanding the provisions in point 2.1 of thi s Appendix, a minimum 
number of 12 shall be used to represent the basis to derive the number of 
engine CO 2-families to be tested annually  for verifying c onformity of 
production . 
2.3 The resulting figure determined in accordance with points 2.1 of this Appe ndix 
and 2.1 of this Appendix  shall be divided by 4 and the result rounded to the 
next whole number in order to determine the number of engine CO 2-families to 
be tested annually  for verifying c onformity of production . 
2.4 In case a manufacturer has less CO 2-families than the number determined in 
accordance with point 2.3 of this Appendix , the number of CO 2-families to be 
tested shall be defined by the total number of CO 2-families of the 
manufacturer.  
Extra rules for first year of legislation t.b.d.  (same approach for all components)  
3. Selection of engine CO 2-families to be tested  
From the number of engine CO 2-families to be tested determined in accordance with 
paragraph 2 of this Appendix, the first two CO 2-families shall be the CO 2-families 
with the highest production volumes.  
The remaining number of engine CO 2-families to be tested shall be randomly 
selected from all existing engine CO 2-families and shall be agreed between the 
manufacturer and the approval authority . 
4. Testrun to be performed  
For each of the engine CO 2-families determined in accordance with paragraph 3 of 
this Appendix a minimum number of 4 engines within that family shall be tested in 
order to reach a pass decision in accordance with paragraph 9 of this Appendix.   
EN 75   EN The number of testruns  to be performed within an engine CO 2-family shall be 
randomly assigned to the different engines within that CO 2-family  and this 
assignment shall be agreed between the manufacturer and the approval authority . 
Conformity of production shall be verified by  testing the engines in the WHSC test 
in accordance with paragraph 4.3.4 of this Annex.  
All boundary conditions as specified in this Annex for the certification  testing shall 
apply , except for the l aboratory test conditions according to paragraph 3.1.1 of th is 
Annex . The conditions in accordance with paragraph 3.1.1 of this Annex are 
recommended. Deviations may occur under certain ambient conditions at the testing 
site and should be minimized by the use of good engineering judgment.  
5. Run-in of newly manufactur ed engines  
5.1 The tests shall be carried out on newly manufactured engines taken from the 
series production  which have a maximum run -in time of 15 hours before the 
testrun for the verification of c onformity of production  in accordance with 
paragraph 4 of this Appendix is started.  
5.2 At the request of the manufacturer, the tests may be carried out on engines 
which have been run -in up to a maximum of 125 hours. In this case, the 
running -in procedure shall be conducted by the manufacturer who shall 
undertake  not to make any adjustments to those engines.  
5.3 When the manufacturer requests to conduct a running -in procedure in 
accordance with point 5.2 of this Appendix  it may be carried out on either of 
the following:  
a. all the engines that are tested  
b. the fi rst engine tested, with the determination of an evolution coefficient 
as follows : 
A. The specific fuel consumption  shall be measured over the WHSC 
test both on the newly manufactured engine with a maximum run -
in time of 15 hours in accordance with point 5.1 of this Appendix 
and before the maximum of 125 hours set in point 5.2 of this 
Appendix  on the first engine tested . 
B. The evolution coefficient  of the fuel consumption between the two 
tests shall be calculated by dividing the specific fuel consumption 
of the second test by the specific fuel consumption of the first test. 
The evolution coefficient may have a value less than one . 
5.4 If the provisions defined in point 5.3 (b) of this Appendix  are applied, t he 
subsequent test engines shall not be subjected to the running -in procedure, but 
their specific fuel consumption over the WHSC determined on the  newly 
manufactured engine with a maximum run -in time of 15 hours in accordance 
with point 5.1 of this Appendix shall be modified by the evolution coefficient.  
5.5 In the case described in point 5.4 of this Appendix the values  for the specific 
fuel consumption over the WHSC  to be taken shall be the following : 
a. for the first engine, the values from  the second test   
EN 76   EN b. for the other engines, the values determined on the  newly manufactured 
engine with a maximum run -in time of 15 hours in accordance with point 
5.1 of this Appendix multiplied by the evolution coefficient  determined 
in accordance with  point 5.3 (b)(B) of this Appendix  
5.6. Instead of using a running -in procedure  in accordance with points 5.2 to 5.5 of 
this Appendix, a generic evolution coefficient of 0.99 may be used at the 
request of the manufacturer . In this case the specific fuel consu mption over the 
WHSC determined on the newly manufactured engine with a maximum run -in 
time of 15 hours in accordance with point 5.1 of this Appendix  shall be  
multiplied by the generic evolution coefficient  of 0.99.  
6. Target value for assessment of conformit y of production  
The target value to asses the conformity of production shall be the corrected specific 
fuel consumption over the WHSC, SFC WHSC,corr , in g/kWh determined in accordance 
with paragraph 6.1.13 of this Annex and documented in the information doc ument as 
part of the  certificates set out in Appendix 2 to this Annex  for the specific engine 
tested.  
7. Actual  value for assessment of conformity of production  
7.1 The specific fuel consumption over the WHSC, SFC WHSC , shall be determined 
in accordance with p aragraph 5.3.3 of this Annex from the testruns performed 
in accordance with paragraph 4 of this Appendix. At the request of the 
manufacturer the specific fuel consumption value determined shall be modified 
by applying the provisions defined in points 5.3 t o 5.6 of this Appendix.  
7.2 If market fuel was used during testing in accordance with point 1.4 of this 
Appendix, the specific fuel consumption over the WHSC, SFC WHSC , 
determined in point 7.1 of this Appendix shall be adjusted to a corrected value, 
SFC WHSC,corr , in accordance with  paragraph 5.3.3.1 of this Annex.  
7.3 If reference fuel was used during testing in accordance with point 1.4 of this 
Appendix  the special provisions defined in paragraph 5.3.3.2 of this Annex 
shall be applied to the value deter mined in point 7.1 of this Appendix.  
7.4 The measured emission of gaseous pollutants over the WHSC performed in 
accordance with paragraph 4  shall be adjusted by application of the appropriate 
deterioration factors (DF’s) for that engine as recorded in the Addendum to the 
EC type -approval certificate granted in accordance with Commission 
Regulation (EU) No 582/2011 . 
8. Limit for conformity of one single test  
The limit values for the a ssessment of conformity of one single engine tested shall be 
the target value determined in accordance with point (6) +3  percent.  
9. Assessment of conformity of production  
9.1 The emission test results over the WHSC determined in accordance with  point 
7.4 of this Appendix shall meet the limits values defined in Annex I to 
Regulation (E C) No 595/2009  for all  gaseous pollutants  except ammonia , 
otherwise the test shall be considered void  for the  assessment of conformity of 
production .  
EN 77   EN 9.2 A single test of one engine tested in accordance with paragraph 4 of this 
Appendix shall be considered  as nonconforming if the actual value in 
accordance with paragraph 7  of this Appendix is outside the limit values 
defined in accordance with paragraph 8 of this Appendix.  
9.3 For the current sample size of engines tested within one CO2 -family in 
accordance  with paragraph 4 of this Appendix the test statistic quantifying the 
cumulative number of nonconforming tests in accordance with point 9.2 of this 
Appendix at the nth test shall be determined.  
a. If the cumulative number of nonconforming tests at the nth test 
determined in accordance with point 9.3 of this Appendix is less than or 
equal to the pass decision number for the sample size given in Table 4 of 
Appendix 3  to regulation UN/ECE R.49.06 , a pass decision is reached.  
b. If the cumulative number of nonc onforming tests at the nth test 
determined in accordance with point 9.3 of this Appendix is greater than 
or equal to the fail decision number for the sample size given in Table 4 
of Appendix 3  to regulation UN/ECE R.49.06 , a fail decision is reached.  
c. Otherwise, an additional engine is tested in accordance with paragraph 4 
of this Appendix and the calculation procedure in accordance with point 
9.3 of this Appendix is applied to the sample increased by one more unit.  
9.4 If neither a pass nor a fail  decision is reached, the manufacturer may at any 
time decide to stop testing. In that case a fail decision is recorded.  
   
EN 78   EN Appendix 5  
Determination of power consumption of engine components  
 
1. Fan 
The engine torque shall be measured at engine motoring with and without fan 
engaged with  the following procedure:  
i. Install the fan according to product instruction before the test starts.  
ii. Warmup  The engine shall be warmed up according to the recommendat ion of 
the manufacturer and good engineering judgement (eg operating the engine for 
20 minutes at mode 9, as defined in Table 1 of paragraph 7.2.2. of Annex 4 to 
regulation UN/ECE R.49.06) . 
iii. Stabilization  After the warm -up or optional warmup step (v) i s completed the 
engine shall be operated with minimum operator demand (motoring) at engine 
speed n pref for 130±2 seconds with the fan disengaged (n fan_disengage  < 
0.25*n engine*rfan) The first 60±1 seconds of this period are considered as a 
stabilization pe riod, during which the actual engine speed shall be held within 
±5 rpm of n pref. 
iv. Measurement  During the following period of 60±1 seconds the actual engine 
speed shall be held within ±2 rpm of n pref and the coolant temperature within 
±5oC while the 1) t orque for motoring the engine with the fan disengaged, the 
2) fan  speed and the 3) engine speed shall be recorded as an average value 
over this period of 60±1 seconds. The remaining period of 10±1 seconds shall 
be used for data post -processing and storage if necessary.  
v. Optional warmup on manufacturer request and acco rding to good engineering 
judgement step (ii) can be repeated (e.g. if the temperature has dropped more 
than 5oC)  
vi. Stabilization  After the optional warm -up is completed the engine shall be 
operated with minimum operator demand (motoring) at engine spee d n pref for 
130±2 seconds with the fan engaged (n fan_engage  > 0.9*n engine*rfan) The first 60±1 
seconds of this period are considered as a stabilization period, during which the 
actual engine speed shall be held within ±5 rpm of n pref. 
vii. Measurement  During the following period of 60±1 seconds the actual engine 
speed shall be held within ±2 rpm of n pref and the coolant temperature within 
±5oC while the 1) torque for motoring the engine with the fan engaged, the 2) 
fan speed and the 3) engine speed shall be  recorded as an average value over 
this period of 60±1 seconds. The remaining period of 10±1 seconds shall be  
used for data post -processing and storage if necessary . 
viii. Steps (iii) to  (vii) shall be repeated at  engine speed s n95h and nhi instead of n pref, 
with an optional warmup step (v) before each stabilization step if needed to 
maintain a stable coolant temperature ( ±5oC), according to good engineering 
judgement.  
ix. If the standard deviation of all  calculated C i according to the equation below  at 
the three speeds n pref, n 95h and n hi is equal or higher than 3  percent , the 
measurement shall be performed for all engine speeds defining the grid for the   
EN 79   EN fuel mapping procedure (FCMC) according to paragraph 4.3.5.2.1 of this 
Annex . 
The actual fan constant  shall be calculated from the measurement data according to 
the following equation:  
 
where:  
Ci    fan constant  at certain  engine speed  
MD fan_disengage  measured engine torque at motoring with fan disengaged (Nm)  
MD fan_engage   measured engine torque at motoring with fan engaged (Nm)  
nfan_engage   fan speed with fan engaged (rpm)  
nfan_disengage   fan speed with fan disengaged (rpm)  
rfan   fan ratio  
If the standard deviation of all  calculated C i at the three speeds npref, n95h and n hi is 
less than 3%,  an average value Cavg-fan determined over the three speeds  npref, n95h and 
nhi shall be used for the fan constant.  
If the standard deviation of all  calculated C i at the three speeds npref, n95h and n hi is 
equal or higher  than 3%,  individual values determined for all engine speeds 
according to point (ix) shall be used for the fan constant Cind-fan,i. The value of the fan 
constant for the actual engine speed in equation XXX shall be determined by linear 
interpolation between the ind ividual values Cind-fan,i of the fan constant.  
The engine torque for driving the fan shall be calculated according to the following 
equation:  
  
where:  
Mfan   engine torque for driving fan (Nm)  
Cfan   fan constant  Cavg-fan or C ind-fan,i corresponding to n engine 
The mechanical power consumed by the fan shall be calculated from the engine 
torque for driving the fan and the actual engine speed. Mechanical power and engine 
torque shall be taken into account in accordance with paragraph 3.1.2 of this Annex.  
2. Electric components/equipment  
The electric power supplied externally to electric engine components shall be 
measured. This measured value shall be corrected to mechanical power by dividing it 
by a generic efficiency value of 0.65. This mechanical power and th e corresponding 
engine torque shall be taken into account in accordance with paragraph 3.1.2 of this 
Annex.  
 
6
2
_2
__ _10
) (

disengage fan engage fanengage fan disengage fan
in nMD MDC
6210fan fan fan n C M 
EN 80   EN Appendix 6  
 
1. Markings   
In the case of an engine being certified accordant to this annex, the engine shall bear:  
1.1 The manufacturer’s name and trad e mark  
1.2 The make and identifying type indication as recorded in the information referred to  
in point 0.1 and 0.2 of Appendix 2 to this Annex  
1.3 The certification  mark as a rectangle surrounding the lower -case letter ‘e’ followed 
by the distinguishing n umber of the Memb er State which has granted the certificate :  
EN 81   EN 1 for Germany;  
2 for France;  
3 for Italy;  
4 for the Netherlands;  
5 for Sweden;  
6 for Belgium;  
7 for Hungary;  
8 for the Czech Republic;  
9 for Spain;  
11 for the United Kingdom;  
12 for Austria;  
13 for Luxembourg;  
17 for Finland;  
18 for Denmark;  19 for Romania;  
20 for Poland;  
 21 for Portugal;  
23 for Greece;  
24 for Ireland;  
25 for Croatia;  
26 for Slovenia;  
27 for Slovakia;  
29 for Estonia;  
32 for Latvia;  
34 for Bulgaria;  
36 for Lithuania;  
49 for Cyprus;  
50 for Malta   
EN 82   EN 1.4  The certification  mark shall also include in the vicinity of the rectangle the ‘base 
approval number’ as specified for Section 4 of the type -approval number set out in 
Annex VII to Directive 2007/46/EC, preceded by the two figures indicating the 
sequence number assigned to  the latest technical amendment to this Regulati on and 
by a character  'E' indicating that the approval has been granted  for an engine.   
For this Regulation, the sequence number shall be 00. 
1.4.1   Example and dimensions of the certification mark (separate marking)  
 
 
The above certification mark  affixed to an engine shows that the type concerned has 
been certified  in Poland (e20 ), pursuant to this Regulation.  The first two digits (00) 
are indicating the sequence number assigned to the latest technical amend ment to this  
Regulation. The following digit indicates that the certificate  was granted for an 
engine  (E). The last  four digits (0004) are those allocated by the approval authority to  
the engine as  the base approval number.  
1.5 In the case that the certifi cation in accordance with this Regulation is granted at the 
same time as the type approval in accordance with Regulation (EU) No 582/2011 , 
the marking requirements laid down in point 1.4 may follow, separated by '/',  the 
marking requirements laid down in Appendix 8 to Annex I to Regulation (EU) No 
582/2011  
1.5.1   Example of the certification mark (joined marking)  
 
The above certification mark affixed to an engine shows that the type concerned has 
been certified in Poland (e20), pursuant to Regulation (EU) 582/2011 (Regulation 
(EU) No 133/2014). The “D” indicates Diesel followed by a “C” for the emission 
stage. The following two digits (00) are indicating the sequence number assigned to 
the lat est technical amendm ent to the above mentioned regulation followed by four 
digits (0004) which are those allocated by the approval authority to the engine as  the 
base approval number  for Regulation (EU) 582/2011 . After the dash the first two 
figures are indicating the sequenc e number assigned to the latest technic al 
amendment to this Regulation, followed by a digit “E” for engine, followed by four 
e202a a a ≥ 3mm
00E 0004a
e202a a a ≥ 3mm
D C 0004/00E 009a 
EN 83   EN digits allocated by the approval authority for the purpose of certification in 
accordance with this Regulation (‘base approval numb er` to this regulation).   
1.6. On request of the applicant for certification and after prior agreement with the 
approval authority other type sizes than indicated in point 1.4.1 and 1.51 may be 
used. Those other type sizes shall remain clearly legible . 
1.7. The markings, labels, plates or stickers must be durable f or the useful life of the 
engine and must be clearly legible and indelible. The manufacturer shall ensure that 
the markings, labels, plates or sticker cannot be removed without destroying or 
defacing them.  
2 Numbering  
2.1 Certification  number for engines  shall comprise the following:  
eX*YYY/YYYY*ZZZZ/ZZ E*0000*00  
section 1  section 2  section 3  Additional digit 
to section 3  section 4  section 5  
Indication of 
country issuing 
the certification  Basic act 
(595/2009)  Latest version of 
the implementing 
act (2017/xx)  E - engine  Base 
certification 
number  
0000  Extension  
00 
 
   
EN 84   EN Appendix 7 
Input parameters for the simulation  tool 
Introduction  
This Appendix describes the list of parameters to be provided by the component 
manufacturer as input to the simulation tool . The applicable XML schema as well a s 
example data are available at the dedicated electronic distribution platform.  
The XML is auto matically generated by the engine pre -processing tool.  
Definitions  
(1) “Parameter ID”: Unique identifier as used in “Vehicle Energy Consumption 
calculation Tool” for a specific input parameter or set of input data  
(2) “Type”: Data type of the parameter  
string ……. . sequence of characters in ISO8859 -1 encoding  
date ………  date and t ime in UTC time in the format:  
YYYY -MM-DDTHH:MM:SS Z with italic letters denoting 
fixed characters e.g. “2002 -05-30T09:30:10Z”  
integer ……  value with an integral data type , no leading zeros, e.g. “1800”  
double, X ....  fractional number with exactly X digits after the decimal sign 
(“.”) and no leading zeros e.g. for “double, 2”: “2345.67”; for 
“double, 4”: “45.6780”  
(3) “Unit”  … physical unit of the parameter  
 
   
EN 85   EN Set of input parameters  
Table 1: Input parameters “Engine/General”  
Parameter n ame Parameter 
ID Type  Unit  Description/Reference  
Manufacturer  P200  string      
Make  P201  string    Trade name of manufacturer  
TypeID  P202  string    Identifier of the component as used in the 
certification process  
Date  P203  date   Date and Time when the component file is 
created.  
AppVersion  P204  string    VectoEngine version number  
Displacement  P061  integer  [cm³]    
IdlingSpeed  P063  integer  [1/min]    
WHTCUrban  P109  double, 4  [-]   
WHTCRural  P110  double, 4  [-]   
WHTCMotorway  P111  double, 4  [-]   
BFColdHot  P159  double, 4  [-]   
CFRegPer  P192  double, 4  [-]   
FuelType  P193  string  [-] Allowed values are: "Diesel CI", "Ethanol CI", 
"Petrol PI", "Ethanol PI", "LPG", "NG"  
 
Table 2: Input parameters “Engine/ FullloadCurve” for each grid point in the full load curve  
Parameter n ame Parameter 
ID Type  Unit  Description/Reference  
EngineSpeed  P068  double, 2  [1/min]    
MaxTorque  P069  double, 2  [Nm]    
DragTorque  P070  double, 2  [Nm]    
 
Table 3: Input parameters “Engine/FuelMap” for each grid point in the fuel map  
Parameter n ame  Parameter 
ID Type  Unit  Description/Reference  
EngineSpeed  P072  double, 2  [1/min]    
Torque  P073  double, 2  [Nm]    
FuelConsumption  P074  double, 2  [g/h]