http://www.legislation.gov.uk/id/eudr/2005/55

F11.ESC TEST

F11.1.Gaseous emissions

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Calculation of the dry to wet correction factor K_W,r (Annex III, Appendix 1, Section 4.2):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the wet concentrations:

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the NO_x humidity correction factor K_H,D (Annex III, Appendix 1, Section 4.3):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the emission mass flow rates (Annex III, Appendix 1, Section 4.4):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the specific emissions (Annex III, Appendix 1, Section 4.5):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the specific NO_x emission of the random point (Annex III, Appendix 1, Section 4.6.1):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Determination of the emission value from the test cycle (Annex III, Appendix 1, Section 4.6.2):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Comparison of the NO_x emission values (Annex III, Appendix 1, Section 4.6.3):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

F11.2.Particulate emissions

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Calculation of G_EDF (Annex III, Appendix 1, Sections 5.2.3 and 5.2.4):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the mass flow rate (Annex III, Appendix 1, Section 5.4):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Background correction (optional)

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the specific emission (Annex III, Appendix 1, Section 5.5):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the specific weighting factor (Annex III, Appendix 1, Section 5.6):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

F12.ELR TEST

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F12.1.General remarks on the Bessel filter

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F12.2.Calculation of the Bessel algorithm

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F1Step 1Required Bessel filter response time t_F:

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F1Step 2Estimation of cut-off frequency and calculation of Bessel constants E, K for first iteration:

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F1Step 3Application of Bessel filter on step input:

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F1Step 4Filter response time of first iteration cycle:

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F1Step 5Deviation between required and obtained filter response time of first iteration cycle:

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F1Step 6Checking the iteration criteria:

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F1Step 7Final Bessel algorithm:

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F12.3.Calculation of the smoke values

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Calculation of the k-value (Annex III, Appendix 1, Section 6.3.1):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of Bessel averaged smoke (Annex III, Appendix 1, Section 6.3.2):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the final smoke value (Annex III, Appendix 1, Section 6.3.3):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cycle validation (Annex III, Appendix 1, Section 3.4)

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

F13.ETC TEST

F13.1.Gaseous emissions (diesel engine)

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Calculation of the diluted exhaust gas flow (Annex III, Appendix 2, Section 4.1):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the NO_x correction factor (Annex III, Appendix 2, Section 4.2):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the background corrected concentrations (Annex III, Appendix 2, Section 4.3.1.1):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the emissions mass flow (Annex III, Appendix 2, Section 4.3.1):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the specific emissions (Annex III, Appendix 2, Section 4.4):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

F13.2.Particulate emissions (diesel engine)

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Calculation of the mass emission (Annex III, Appendix 2, Section 5.1):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the background corrected mass emission (Annex III, Appendix 2, Section 5.1):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the specific emission (Annex III, Appendix 2, Section 5.2):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

F13.3.Gaseous emissions (CNG engine)

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Calculation of the NO_x, correction factor (Annex III, Appendix 2, Section 4.2):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the NMHC concentration (Annex III, Appendix 2, Section 4.3.1):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the background corrected concentrations (Annex III, Appendix 2, Section 4.3.1.1):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

For NMHC, the background concentration is the difference between HC_concd and CH_4concd

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the emissions mass flow (Annex III, Appendix 2, Section 4.3.1):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Calculation of the specific emissions (Annex III, Appendix 2, Section 4.4):

F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

F14.λ-SHIFT FACTOR (S_λ)

F14.1.Calculation of the λ-shift factor (S_λ)

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F14.2.Examples for the calculation of the λ-shift factor S_λ

F1Example 1:G₂₅: CH₄ = 86 %, N₂ = 14 % (by volume)

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F1Example 2:GR: CH₄ = 87 %, C₂H₆ = 13 % (by vol)

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F1Example 3:USA: CH₄ = 89 %, C₂H₆ = 4,5 %, C₃H₈ = 2,3 %, C₆H₁₄ = 0,2 %, O₂ = 0,6 %, N₂ = 4 %

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F1ANNEX VIIEXAMPLE OF CALCULATION PROCEDURE

F11.ESC TEST

F11.1.Gaseous emissions

Calculation of the dry to wet correction factor KW,r (Annex III, Appendix 1, Section 4.2):

Calculation of the wet concentrations:

Calculation of the NOx humidity correction factor KH,D (Annex III, Appendix 1, Section 4.3):

Calculation of the emission mass flow rates (Annex III, Appendix 1, Section 4.4):

Calculation of the specific emissions (Annex III, Appendix 1, Section 4.5):

Calculation of the specific NOx emission of the random point (Annex III, Appendix 1, Section 4.6.1):

Determination of the emission value from the test cycle (Annex III, Appendix 1, Section 4.6.2):

Comparison of the NOx emission values (Annex III, Appendix 1, Section 4.6.3):

F11.2.Particulate emissions

Calculation of GEDF (Annex III, Appendix 1, Sections 5.2.3 and 5.2.4):

Calculation of the mass flow rate (Annex III, Appendix 1, Section 5.4):

Background correction (optional)

Calculation of the specific emission (Annex III, Appendix 1, Section 5.5):

Calculation of the specific weighting factor (Annex III, Appendix 1, Section 5.6):

F12.ELR TEST

F12.1.General remarks on the Bessel filter

F12.2.Calculation of the Bessel algorithm

F1Step 1Required Bessel filter response time tF:

F1Step 2Estimation of cut-off frequency and calculation of Bessel constants E, K for first iteration:

F1Step 3Application of Bessel filter on step input:

F1Step 4Filter response time of first iteration cycle:

F1Step 5Deviation between required and obtained filter response time of first iteration cycle:

F1Step 6Checking the iteration criteria:

F1Step 7Final Bessel algorithm:

F12.3.Calculation of the smoke values

Calculation of the k-value (Annex III, Appendix 1, Section 6.3.1):

Calculation of Bessel averaged smoke (Annex III, Appendix 1, Section 6.3.2):

Calculation of the final smoke value (Annex III, Appendix 1, Section 6.3.3):

Cycle validation (Annex III, Appendix 1, Section 3.4)

F13.ETC TEST

F13.1.Gaseous emissions (diesel engine)

Calculation of the diluted exhaust gas flow (Annex III, Appendix 2, Section 4.1):

Calculation of the NOx correction factor (Annex III, Appendix 2, Section 4.2):

Calculation of the background corrected concentrations (Annex III, Appendix 2, Section 4.3.1.1):

Calculation of the emissions mass flow (Annex III, Appendix 2, Section 4.3.1):

Calculation of the specific emissions (Annex III, Appendix 2, Section 4.4):

F13.2.Particulate emissions (diesel engine)

Calculation of the mass emission (Annex III, Appendix 2, Section 5.1):

Calculation of the background corrected mass emission (Annex III, Appendix 2, Section 5.1):

Calculation of the specific emission (Annex III, Appendix 2, Section 5.2):

F13.3.Gaseous emissions (CNG engine)

Calculation of the NOx, correction factor (Annex III, Appendix 2, Section 4.2):

Calculation of the NMHC concentration (Annex III, Appendix 2, Section 4.3.1):

Calculation of the background corrected concentrations (Annex III, Appendix 2, Section 4.3.1.1):

For NMHC, the background concentration is the difference between HCconcd and CH4concd

Calculation of the emissions mass flow (Annex III, Appendix 2, Section 4.3.1):

Calculation of the specific emissions (Annex III, Appendix 2, Section 4.4):

F14.λ-SHIFT FACTOR (Sλ)

F14.1.Calculation of the λ-shift factor (Sλ)

F14.2.Examples for the calculation of the λ-shift factor Sλ

F1Example 1:G25: CH4 = 86 %, N2 = 14 % (by volume)

F1Example 2:GR: CH4 = 87 %, C2H6 = 13 % (by vol)

F1Example 3:USA: CH4 = 89 %, C2H6 = 4,5 %, C3H8 = 2,3 %, C6H14 = 0,2 %, O2 = 0,6 %, N2 = 4 %

Calculation of the dry to wet correction factor K_W,r (Annex III, Appendix 1, Section 4.2):

Calculation of the NO_x humidity correction factor K_H,D (Annex III, Appendix 1, Section 4.3):

Calculation of the specific NO_x emission of the random point (Annex III, Appendix 1, Section 4.6.1):

Comparison of the NO_x emission values (Annex III, Appendix 1, Section 4.6.3):

Calculation of G_EDF (Annex III, Appendix 1, Sections 5.2.3 and 5.2.4):

F1Step 1Required Bessel filter response time t_F:

Calculation of the NO_x correction factor (Annex III, Appendix 2, Section 4.2):

Calculation of the NO_x, correction factor (Annex III, Appendix 2, Section 4.2):

For NMHC, the background concentration is the difference between HC_concd and CH_4concd

F14.λ-SHIFT FACTOR (S_λ)

F14.1.Calculation of the λ-shift factor (S_λ)

F14.2.Examples for the calculation of the λ-shift factor S_λ

F1Example 1:G₂₅: CH₄ = 86 %, N₂ = 14 % (by volume)

F1Example 2:GR: CH₄ = 87 %, C₂H₆ = 13 % (by vol)

F1Example 3:USA: CH₄ = 89 %, C₂H₆ = 4,5 %, C₃H₈ = 2,3 %, C₆H₁₄ = 0,2 %, O₂ = 0,6 %, N₂ = 4 %