Document ID: chunk:federal_register_of_legislation:F2021C01210:reg:5:p5
Version: federal_register_of_legislation:F2021C01210
Segment Type: reg
Provision Reference: reg 5 (pt 5/5)
Character Range: 123672–126825

fuel
        2.2.1 Make: .....................................................
        2.2.2 Specification:................................................
        2.2.3 Storage pressure:............................................bar
        2.2.4 Utilization pressure:..........................................bar
        2.2.5 Lower calorific value: ........................kJ/kg

        2.3 For compression-ignition engines operating on gaseous fuels
        2.3.1 Feed system:   gas.............................................
        2.3.2 Specification of gas used:........................................
        2.3.3 Fuel oil/gas proportion:..........................................
        2.3.4 Lower calorific value: ........................kJ/kg

        2.4 For compression-ignition engines operating on liquid fuel
        2.4.1 Make:.....................................................
        2.4.2 Specification of fuel used:........................................
        2.4.3 Cetane index (ASTM D 976-71) ...................................
        2.4.4 Specific density: ............................g/cm 3 at 288 K
        2.4.5 Lower calorific value: ........................kJ/kg

Lubricant
        3.1 Make:.....................................................
        3.2 Specification:................................................
        3.3 SAE viscosity:.............................

Detailed results of measurements
        4.1 Statements of results of net power measurement test */

Engine speed, min-1

Measured torque, Nm

Measured power, kW

Measured fuel flow, g/kWh

Measured smoke index, m-1 1/

Barometric pressure, kPa

Water vapour pressure, kPa

Inlet air temperature, K

Power to be added for                              No. 1
auxiliaries in excess of

table 1, kW                                        No. 2

                                                   No. 3

Power correction factor

Corrected brake power, kW
(with/without 2/ fan)

Power of fan, kW
(to be subtracted if fan not fitted)

Net power, kW

Net torque, Nm

Corrected specific fuel consumption g/kWh 3/

Smoke index m-1

Cooling liquid temperature at outlet, K

Lubricating oil temperature at measuring point, K
Air temperature after supercharger, K 4/
Fuel temperature at inject pump inlet, K
Air temperature after charge air cooler, K 4/
Pressure after supercharger, kPa 4/
Pressure after charge air cooler, kPa

Notes in next page

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        */   The characteristic curves of the net power and the net torque shall be drawn as a function of the engine speed.
1/    Only for diesel engines.
2/    Strike out was does not apply.
        3/    Calculated with the net power for compression-ignition and positive-ignition engines, in the latter case multiplied by the power correction factor.
4/    If applicable.

4.2 Maximum net powers ........................kW at ..........min-1
4.3 Maximum net torques.........................kW at ..........min-1

5. Engine submitted for testing on....................................
6. Technical service conducting tests..................................

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