Appendix 5 - Sample Test Report
Clasification Society 2024 - Version 9.40
Statutory Documents - IMO Publications and Documents - International Codes - NOx Technical Code - Technical Code on Control of Emission of Nitrous Oxides from Marine Diesel Engines - Appendix 5 - Sample Test Report

Appendix 5 - Sample Test Report

 (Refer to 5.10 of the NOx Technical Code)

Sheet 1/5 Engine Information

Emissions test report No. ........... Engine information* Sheet 1/5
Engine
Manufacturer  
Engine type  
Family or group identification  
Serial number  
Rated speed     rpm
Rated power     kW
Intermediate speed     rpm
Maximum torque at intermediate speed     N m
Static injection timing   deg CA BTDC
Electronic injection control no: yes:  
Variable injection timing no: yes:  
Valuable 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   °C  
Maximum charge air temperature, if applicable   °C  
Cooling system spec. intermediate cooler. no: yes:  
Cooling system spec. charge air stages  
Low/high temperature cooling system set points / °C  
Maximum inlet depression   kPa  
Maximum exhaust backpressure   kPa  
Fuel oil specification  
Fuel oil temperature   °C  
Lubricating oil specification  
Application /Intended for:
Customer  
Final application/installation, ship  
Final application/installation, engine Main: Aux:  
Emissions test results:
Cycle        
NOX       g/kW h
Test identification  
Date/time  
Test site/bench  
Test number  
Surveyor  
Date and place of report  
Signature  
* If applicable

Sheet 2/5 Engine family information

Emissions test report no. ............ Engine information* Sheet 2/5
Engine family information/ 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
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/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 (specify) Maximum fuel delivery rate / another method
(specify)
Number of cylinder          
Max. rated power per cylinder          
Rated speed          
Injection timing (range)          
Max. fuel parent engine          
Selected parent engine         Parent
Application          
* If applicable

Sheet 3/5 Test cell information

Emissions test report no. ................. Test cell information* Sheet 3/5
Exhaust pipe
Diameter   mm
Length   m
Insulation no:   yes:  
Probe location  
Remark  
 
Measurement equipment
  Manufacturer Model Measurement ranges Calibration
Span gas conc. Deviation
Analyser
NOx analyser     ppm   %
CO analyser     ppm   %
CO2 analyser     %   %
O2 analyser     %   %
HC analyser     ppm   %
Speed     rpm   %
Torque     N m   %
Power, if applicable     kW   %
Fuel flow         %
Air flow         %
Exhaust flow         %
Temperatures
Coolant     °C   °C
Lubricant     °C   °C
Exhaust gas     °C   °C
Inlet air     °C   °C
Intercooled air     °C   °C
Fuel     °C   °C
Pressures
Exhaust gas     kPa   %
Inlet manifold     kPa   %
Atmospheric     kPa   %
Vapour pressure
Intake air     kPa   %
Humidity
Intake air     %   %
Fuel characteristics
Fuel type  
Fuel properties: Fuel elemental analysis
Density ISO 3675 kg/l Carbon % mass
Viscosity ISO 3104 mm2/s Hydrogen % mass
      Nitrogen % mass
      Oxygen % mass
      Sulphur % mass
      LHV/Hu MJ/kg
* If applicable

Sheet 4/5 Ambient and gaseous emissions data

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 °C                    
Intake air humidity g/kg                    
Atmospheric factor (f a)                      
 
Gaseous emissions data:
NOx concentration dry/wet ppm                    
CO concentration dry/wet ppm                    
CO2 concentration dry/wet %                    
O2 concentration dry/wet %                    
HC concentration dry/wet ppm                    
NOx humidity correction factor                      
Fuel specification factor (FFH)                      
Dry/wet correction factor                      
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                    
SO2 mass flow kg/h                    
NOx specific g/kW h                    
* If applicable

Sheet 5/5 Engine test data

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 bar                    
Fuel rack mm                    
Uncorrected spec. fuel consumption g/kW h                    
Fuel flow kg/h                    
Air flow kg/h                    
Exhaust flow (gexhw) kg/h                    
Exhaust temperature °C                    
Exhaust backpressure mbar                    
Cylinder coolant temperature out °C                    
Cylinder coolant temperature in °C                    
Cylinder coolant pressure bar                    
Temperature intercooled air °C                    
Lubricant temperature °C                    
Lubricant pressure bar                    
Inlet depression mbar                    
                       
                       
* If applicable
Parent topic: NOx Technical Code - Technical Code on Control of Emission of Nitrous Oxides from Marine Diesel Engines
Copyright 2022 Clasifications Register Group Limited, International Maritime Organization, International Labour Organization or Maritime and Coastguard Agency. All rights reserved. Clasifications Register Group Limited, its affiliates and subsidiaries and their respective officers, employees or agents are, individually and collectively, referred to in this clause as 'Clasifications Register'. Clasifications Register assumes no responsibility and shall not be liable to any person for any loss, damage or expense caused by reliance on the information or advice in this document or howsoever provided, unless that person has signed a contract with the relevant Clasifications Register entity for the provision of this information or advice and in that case any responsibility or liability is exclusively on the terms and conditions set out in that contract.