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| Reference Mass (rm)(kg) | Mass of CO(g/km) | HC(g/km) | NOx(g/km) | Combined Emission Mass of Hydrocarbons and Nitrogen Oxides(HC+NOx)(g/km) |
| --- | --- | --- | --- | --- |
| (Class I) rm<1305kg | 2.2 | -- | -- | 0.5 |
| (Class II) 1305<rm<=1760 | 4.0 | -- | -- | 0.6 |
| (Class III) 1760<rm | 5.0 | -- | -- | 0.7 |

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| Reference Mass (rm)(kg) | Mass of Carbon Monoxide(g/km) | HC(g/km) | NOx(g/km) | Combined Emission Mass of Hydrocarbons and Nitrogen Oxides(g/km) |
| --- | --- | --- | --- | --- |
| (Class I) |  |  |  |  |
| rm<1305kg | 2.3 | 0.20 | 0.15 | - |
| (Class II) |  |  |  |  |
| 1305<rm<=1760 | 4.17 | 0.25 | 0.18 | - |
| (Class III) |  |  |  |  |
| 1760<rm | 5.22 | 0.29 | 0.21 | - |

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|  | Carbon Monoxide(%) | Hydrocarbons (parts per million)(ppm) |
| --- | --- | --- |
| Existing model | 4.5 | 800 |
| New model | 3.5 | 600 |

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| (1) | Serial No: |
| --- | --- |
| (2) | Vehicle Registration No: |
| (3) | Engine Number: |
| (4) | Chassis Number: |
| (5) | Vehicle Type: |
| (6) | Make/Model: |
| (7) | Date of Test: |
| (8) | Time of Test: |
| (9) | Expiry Date: |
| (10) | Meter used (equipment): |
| (11) | Date last calibrated: (equipment) |

| (i) Carbon Monoxide | :......ppm. |
| --- | --- |
| (ii) Hydrocarbon | :......ppm. |

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| 时间 | (date) |
| --- | --- |
| To |  |
| 时间 | (date) |

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\| \+ (univariate continuous
parameter) min and max
(mean)(40% + 60%) units \| -34%
(mu) \| -25%
(wilcoxon) \| + (univariate continuous
parameter) min and max

(mean)(40% + 60%) units \|
\| \-\-\- \| \-\-\- \| \-\-\- \| \-\-\- \|
\| 0.0 \| -80.0 \| .01 \| (1.200)
<90.0> \|
\| 0.1 \| 81.0 \| -63.1 \| (1.900
0.000>600) \|
\| 1.1 \| 159.0 \| >2.1 \| (11.000
removed) \|

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|  | Heavy Duty |  |  | Light Duty |  |
| --- | --- | --- | --- | --- | --- |
| Year | Vehicle | Max. Fuel Sulphur Level(ppm) | Year | Standards | Max. Fuel Sulphur Level(ppm) |
| 2011 | rm>1760 | 1,500 | 2011 | rm<1305 | 500 |
| 2015 | rm>1760 | 500 | 2015 | rm<1305 | 350 |

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| Mass of Carbon Monoxide(CO)Grammes per kWh | Mass of Hydrocarbons(HC)Grammes per kWh | Mass of Nitrogen OxidesGrammes per kWh | PMGrammes per kWh |
| --- | --- | --- | --- |
| 4.0 | 1.1 | 7.0 | 0.15 |

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| Reference Mass (rm)(kg) | CO(g/km) | PM(g/km) | Combined Emission of Hydrocarbons and Nitrogen Oxides(HC+NOx)(g/km) |
| --- | --- | --- | --- |
| (Class I)<1305 | 1.0 | 0.08 | 0.7 |
| (Class II)1305<rm<1760 | 1.25 | 0.12 | 1.0 |
| (Class III)1760<rm | 1.5 | 0.17 | 1.2 |

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| Mass of Carbon Monoxide(CO)Grammes per kWh | Mass of Hydrocarbons(HC)Grammes per kWh | Mass of Nitrogen OxidesGrammes per kWh | PM Grammes per kWh |
| --- | --- | --- | --- |
| 1.0 | 0.7 | - | 0.08 |

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| Mass of Carbon Monoxide(CO) Grammes per kWH | 1\. Mass of Hydrocarbons(HC)(HC)Grammes per kWH | Mass of Oxides of Nitrogen(NOx)Grammes per kWH | Mass of Particulates(PM) Grammes per kWH |
| --- | --- | --- | --- |
| 2.1 | 0.66 | 5.0 | 0.10/0.13 |

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| Reference Mass (rm)(kg) | CO(g/km) | PM(g/km) |
| --- | --- | --- |
| (Class I) |  |  |
| ＜1305 | 0.64 | 0.05 |
| (Class II) |  |  |
| ＜1305＜rm<=1760 | 0.80 | 0.07 |
| (Class III) |  |  |
| 1760<rm | 0.95 | 0.10 |

|  | $NO\_{x}(g/km)$ | Combined Emission of Hydrocarbons and Nitrogen Oxides(HC+NO\_{x})(g/km) |
| --- | --- | --- |
|  | 0.5 | 0.56 |
|  | 0.65 | 0.72 |
|  | 0.78 | 0.86 |

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|  | 4.0 | 0.15 | 1.1 | HC=7.0 |
| --- | --- | --- | --- | --- |

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| (1) | Serial No.: |
| --- | --- |
| (2) | Motor Vehicle Registration No. |
| (3) | Engine Number |
| (4) | Chassis umber |
| (5) | Make/Model: |
| (6) | Vehicle Type: |
| (7) | Date of Test: |
| (8) | Expiry Date: |
| (9) | Time of Test: |
| (10) | Place of Test: |

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| 1st： | HSU |
| --- | --- |
| 2nd： | HSU |
| Mean： | HSU |

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| (i) Carbon Monoxide | :......glkm. |
| --- | --- |
| (ii) Hydrocarbon | :......glkm |
| (iii) Particulate Matter | :......glkm |

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