Section 1 – Parent engine test report – see 5.10 of the Code
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Statutory Documents - IMO Publications and Documents - International Codes - NOx Technical Code (2008) - Technical Code on Control of Emission of Nitrogen Oxides from Marine Diesel Engines - Appendix 5 – Parent engine test report and test data(Refer to 2.4.1.5 and 5.10 of the NOx Technical Code 2008) - Section 1 – Parent engine test report – see 5.10 of the Code

Section 1 – Parent engine test report – see 5.10 of the Code

Emissions test report No. ....... Sheet 1/5
Engine        
Manufacturer        
Engine type        
Engine family or engine group identification        
Serial number        
Rated speed     rpm
Rated power     kW
Intermediate speed     rpm
Maximum torque at intermediate speed     Nm
Static injection or ignition timing     deg CA BTDC
Electronic injection or ignition control no: yes:  
Variable injection or ignition control no: yes:  
Variable turbocharger geometry no: yes:  
Bore     mm
Stroke     mm
Nominal compression ratio      
Mean effective pressure, at rated power     kPa
Maximum cylinder pressure, at rated power     kPa
Cylinder number and configuration Number: V: In-line:
Auxiliaries  
Specified ambient conditions:
Maximum seawater temperature     oC
Maximum charge air temperature, if applicable     oC
Cooling system spec. intermediate cooler no: yes:  
Cooling system spec. charge air stages  
Low/high temperature cooling system set points   / oC
Maximum inlet depression     kPa
Maximum exhaust back pressure     kPa
Fuel oil specification      
Fuel oil temperature     oC
Emissions test results:
Cycle        
NOx       g/kWh
Test identification  
Date/time  
Test site/bench  
Test number  
Surveyor  
Date and place of report  
Signature  
Emissions test report No. ....... Engine family information Sheet 2/5
Engine family/engine group information (Common specifications)
Combustion cycle 2–stroke cycle/4–stroke cycle
Cooling medium air/water
Cylinder configuration required to be written, only if the exhaust cleaning devices are applied
Method of aspiration natural aspired/pressure charged
Fuel type to be used on board Distillate/distillate or heavy fuel/dual fuel/ gas fuel
Ignition methods Compression ignition/ignition by pilot injection/ignition by spark plug or other external ignition device
Combustion chamber open chamber/divided chamber
Valve port configuration cylinder head/cylinder wall
Valve port size and number  
Fuel system type  
                 
Miscellaneous features:  
Exhaust gas recirculation no / yes
Water injection/emulsion no / yes
Air injection no / yes
Charge cooling system no / yes
Exhaust after-treatment no / yes
Exhaust after-treatment type  
Dual fuel no / yes
                 
Engine family / engine group information (Selection of parent engine for test-bed test)
Family/group identification  
Method of pressure charging  
Charge air cooling system
Criteria of the selection of parent engine Highest NOx emission value
Number of cylinders            
Max. rated power per cylinder            
Rated speed            
Injection or ignition timing (range)            
Selected parent engine           Parent
Test cycle(s)            
Emissions test report No. ....... Test cell information Sheet 3/5
Exhaust Pipe
Diameter       Mm
Length       M
Insulation   no: yes:  
Probe location        
           
Measurement equipment
  Manufacturer Model Measurement ranges Calibration
Span gas conc. Deviation of calibration
Analyser
NOx Analyser     ppm   %
CO Analyser     ppm   %
CO2 Analyser     %   %
O2 Analyser     %   %
HC Analyser     ppmC   %
Speed     rpm   %
Torque     Nm   %
Power, if applicable     kW   %
Fuel flow         %
Air flow         %
Exhaust flow         %
Temperatures
Charge air coolant inlet     oC   oC
Exhaust gas     oC   oC
Inlet air     oC   oC
Charge air     oC   oC
Fuel     oC   oC
Pressures
Exhaust gas     kPa   kPa
Charge air     kPa   kPa
Atmospheric     kPa   kPa
Vapour pressure
Intake air     kPa   %
Humidity
Intake air     %   %
           
Liquid fuel characteristics
Fuel type  
Fuel properties: Fuel elemental analysis:
Density ISO 3675 kg/m3 Carbon % m/m
Viscosity ISO 3104 mm2/s Hydrogen % m/m
Water ISO 3733 % V/V Nitrogen % m/m
      Oxygen % m/m
      Sulphur % m/m
      LHV/Hu MJ/kg
Gas fuel characteristics
Fuel type  
Fuel properties: Fuel elemental analysis:
Methane number EN16726: 2015   Carbon % m/m
Lower heating value   MJ/kg Hydrogen % m/m
Boiling point   °C Nitrogen % m/m
Density at boiling point   kg/m3 Oxygen % m/m
Pressure at boiling point   bar (abs) Sulphur % m/m
      Methane, CH4 mol%
      Ethane, C2H6 mol%
      Propane, C3H8 mol%
      Isobutane, i C4H10 mol%
      N-Butane, n C4H10 mol%
      Pentane, C5H12 mol%
      C6+ mol%
      CO2 mol%
Emissions test report No. .........     Ambient and gaseous emissions data Sheet 4/5
Mode 1 2 3 4 5 6 7 8 9 10
Power/torque %                    
Speed %                    
Time at beginning of mode                      
                           
Ambient data
Atmospheric pressure kPa                    
Intake air temperature oC                    
Intake air humidity g/kg                    
Relative humidity (RH) of intake airfootnote %                    
Air temperature at RH sensorfootnote oC                    
Dry bulb temperature of intake airfootnote oC                    
Wet bulb temperature of intake airfootnote oC                    
Test condition parameter, fa                      
                           
Gaseous emissions data:
NOx concentration dry/wet ppm                    
CO concentration ppm                    
CO2 concentration %                    
O2 concentration dry/wet %                    
HC concentration ppmC                    
NOx humidity correction factor, khd                    
Dry/wet correction factor, kwr                    
NOx mass flow kg/h                    
CO mass flow kg/h                    
CO2 mass flow kg/h                    
O2 mass flow kg/h                    
HC mass flow kg/h                    
NOx specific g/kWh                    
Emissions test report No. ......... Engine test data Sheet 5/5
Mode 1 2 3 4 5 6 7 8 9 10
Power/Torque %                    
Speed %                    
Time at beginning of mode                    
                         
Engine data
Speed rpm                    
Auxiliary power kW                    
Dynamometer setting kW                    
Power kW                    
Mean effective pressure kPa                    
Fuel rack/gas admission durationfootnote mm/sec                    
Uncorrected specific fuel consumption g/kWh                    
Fuel flow kg/h or m3/hfootnote                    
Air flow kg/h                    
Exhaust flow (qm ew) kg/h                    
Exhaust temperature oC                    
Exhaust back pressure kPa                    
Charge air coolant temperature in oC                    
Charge air coolant temperature out oC                    
Charge air temperature oC                    
Charge air reference temperature oC                    
Charge air pressure kPa                    
Fuel oil temperature oC                    
Parent topic: Appendix 5 – Parent engine test report and test data (Refer to 2.4.1.5 and 5.10 of the NOx Technical Code 2008)
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