- Y Diweddaraf sydd Ar Gael (Diwygiedig)
- Gwreiddiol (Fel y’i mabwysiadwyd gan yr UE)
Commission Implementing Decision (EU) 2020/1222 of 24 August 2020 on the approval of efficient vehicle exterior lighting using light emitting diodes as an innovative technology for reducing CO2 emissions from internal combustion engine powered light commercial vehicles with regard to NEDC conditions pursuant to Regulation (EU) 2019/631 of the European Parliament and of the Council (Text with EEA relevance)
When the UK left the EU, legislation.gov.uk published EU legislation that had been published by the EU up to IP completion day (31 December 2020 11.00 p.m.). On legislation.gov.uk, these items of legislation are kept up-to-date with any amendments made by the UK since then.
Mae unrhyw newidiadau sydd wedi cael eu gwneud yn barod gan y tîm yn ymddangos yn y cynnwys a chyfeirir atynt gydag anodiadau.Ar ôl y diwrnod ymadael bydd tair fersiwn o’r ddeddfwriaeth yma i’w gwirio at ddibenion gwahanol. Y fersiwn legislation.gov.uk yw’r fersiwn sy’n weithredol yn y Deyrnas Unedig. Y Fersiwn UE sydd ar EUR-lex ar hyn o bryd yw’r fersiwn sy’n weithredol yn yr UE h.y. efallai y bydd arnoch angen y fersiwn hon os byddwch yn gweithredu busnes yn yr UE. EUR-Lex Y fersiwn yn yr archif ar y we yw’r fersiwn swyddogol o’r ddeddfwriaeth fel yr oedd ar y diwrnod ymadael cyn cael ei chyhoeddi ar legislation.gov.uk ac unrhyw newidiadau ac effeithiau a weithredwyd yn y Deyrnas Unedig wedyn. Mae’r archif ar y we hefyd yn cynnwys cyfraith achos a ffurfiau mewn ieithoedd eraill o EUR-Lex. The EU Exit Web Archive legislation_originated_from_EU_p3
EU_status_warning_original_version
This legislation may since have been updated - see the latest available (revised) version
This Annex sets out the methodology to determine the CO2 (carbon dioxide) emission savings to be attributed to the use of efficient vehicle exterior lighting using one or an appropriate combination of LED lights listed in Article 1, for use in light commercial N1 vehicles powered by an internal combustion engine.
The testing conditions shall fulfil the requirements of UN/ECE Regulations Nos 4 (1), 6 (2), 7 (3), 19 (4), 23 (5), 38 (6), 48 (7), 91 (8) 100 (9), 112 (10), 119 (11) and 123 (12)(1). The power consumption shall be determined in accordance with point 6.1.4 of UN/ECE Regulation No 112, and points 3.2.1 and 3.2.2 of Annex 10 to that Regulation.
For the low beam adaptive front lighting system (AFS) falling within at least two of the Classes C, E, V or W as defined in Regulation UN/ECE No 123 (see Table 1), the power consumption measurements shall be done at the LED intensity of each class (Pk), where k corresponds to each class specified at Table 1 as defined in Regulation UN/ECE 123.
If it is agreed with the technical service that Class C is the representative/average LED intensity for the vehicle application, power consumption measurements shall be done in the same way as for any other exterior LED light included in the combination.
Classes of Low beam AFS
a Activation speeds shall be checked for each vehicle application in accordance with UN/ECE Regulation No 48 section 6, chapter 6.22, paragraphs 6.22.7.4.1 (class C), 6.22.7.4.2 (class V), 6.22.7.4.3 (class E), 6.22.7.4.4 (class W). | |||
Class | See point 1.3 and footnote 2 of UN/ECE Regulation 123 | % LED Intensity | Activation Modea |
---|---|---|---|
C | Base Passing Beam (Country) | 100 | 50 km/h < speed < 100 km/h Or when no mode of another passing beam class is activated (V, W, E) |
V | Town | 85 | Speed < 50 km/h |
E | Motorway | 110 | Speed > 100 km/h |
W | Adverse Conditions | 90 | Windshield wiper active > 2 minutes |
The following test equipment shall be used:
a power supply unit (i.e. variable voltage supplier);
two digital multimeters, one for measuring the DC-current, and the other for measuring the DC-voltage.
Figure 1 shows a possible test set-up, with the DC-voltage meter integrated in the power supply unit.
For each efficient exterior LED light included in a combination, the measurement of the current shall be performed at a voltage of 13,2 V. LED module(s) operated by an electronic light source control gear, shall be measured as specified by the applicant.
The manufacturer may request that additional measurements of the current shall be performed at other voltages, where the necessity to do so can be demonstrated on the basis of verified documentation.
In any case the measurements (n) shall be performed for each voltage at least five times consecutively. The applied voltage and the measured current shall be recorded in four decimals.
The power consumption shall be determined by multiplying the voltage with the measured current. The average of the power consumption for each efficient exterior LED light ( ) [W] shall be calculated as set out in Formula 1 with four decimals to be taken into account in the calculations. When a stepper motor or electronic controller is used for the supply of the electricity to the LED lamps, then the electric load of this component is to be excluded from the measurement.
Formula 1
where,
is the number of measurements of the sample
refers to an individual measurement of power consumption
In case of low beam AFS, the power consumption ( ) [W] shall be calculated as the average of the LED power consumption for each class k, weighted according to the NEDC time share per speed range, in accordance with Formula 2.
Formula 2
where,
is the power consumption at the LED intensity for each class k as the average of n consecutive measurements.
is the number of classes associated with the low beam AFS.
is the NEDC time share per speed range in each class as defined in Table 2.
NEDC time share per speed range
Speed range | NEDC_share |
---|---|
< 50 km/h | 0,6805 |
50 – 100 km/h | 0,2881 |
> 100 km/h | 0,0314 |
When the low beam AFS does not fall within all four classes specified in Table 1, the NEDC_share of the missing classes shall be attributed to class C.
The power savings of each efficient exterior LED light (ΔPi) [W] shall be calculated in accordance with Formula 3.
Formula 3
where,
The power consumption of the different baseline vehicle lights is defined in Table 3.
Power consumption for different baseline vehicle lights
Vehicle light | Power consumption (PB) [W] |
---|---|
Low beam headlamp | 137 |
High beam headlamp | 150 |
Front position | 12 |
License plate | 12 |
Front fog lamp | 124 |
Rear fog lamp | 26 |
Front turn signal lamp | 13 |
Rear turn signal lamp | 13 |
Reversing lamp | 52 |
Cornering lamp | 44 |
Static Bending lamp | 44 |
End-outline marker lamps (vehicles width > 2,1 m) | 12 |
Side marker lamps (vehicles length > 6 m) | 24 |
The CO2 savings shall be calculated in accordance with Formula 4.
Formula 4
where,
is the mean driving speed of the NEDC, which is 33,58 km/h
is the efficiency of the alternator, which is 0,67
is the usage factor of the vehicle light i as defined in Table 4
is the consumption of effective power for each fuel approved, as defined in Table 5
is the fuel conversion factor as defined in Table 6.
Usage factor for different vehicle lights
Vehicle light | Usage factor (UF) |
---|---|
Low beam headlamp | 0,33 |
High beam headlamp | 0,03 |
Front position | 0,36 |
License plate | 0,36 |
Front fog lamp | 0,01 |
Rear fog lamp | 0,01 |
Front turn signal lamp | 0,15 |
Rear turn signal lamp | 0,15 |
Reversing lamp | 0,01 |
Cornering lamp | 0,025 |
Static Bending lamp | 0,039 |
End-outline marker lamps (vehicles width > 2,1 m) | 0,36 |
Side marker lamps (vehicles length > 6 m) | 0,36 |
Consumption of effective power
Type of Engine | Consumption of effective power VPe [l/kWh] |
---|---|
Petrol/E85 | 0,264 |
Petrol/E85 Turbo | 0,280 |
Diesel | 0,220 |
LPG | 0,342 |
LPG Turbo | 0,363 |
Consumption of effective power VPe [m3/kWh] | |
CNG (G20) | 0,259 |
CNG (G20) Turbo | 0,275 |
Fuel Conversion Factor
Type of fuel | Conversion factor (CF) [g CO2/l] |
---|---|
Petrol/E85 | 2 330 |
Diesel | 2 640 |
LPG | 1 629 |
Conversion factor (CF) [g CO2/m3] | |
CNG (G20) | 1 795 |
The uncertainty of the CO2 savings () [W] shall be calculated in accordance with Formula 5.
Formula 5
where,
is the number of exterior LED lights in the combination tested.
is the statistical margin of the power consumption of each i-th LED light fitted in the eco-innovative vehicle which shall be calculated in accordance with Formula 6.
Formula 6
In case of a low beam AFS the statistical margin of the power consumption ( ) [W] shall instead be calculated in accordance with Formulas 7 and 8.
Formula 7
Formula 8
where,
is the number of power consumption measurements, which is at least 5 as indicated in section 2.2.1
corresponds to each vehicle light
refers to an individual measurement of power consumption
is the number of classes associated with the low beam AFS.
The CO2 savings () and the uncertainty of the CO2 savings (
) shall be rounded to two decimal places.
Each value used in the calculation of the CO2 savings shall either be applied unrounded or be rounded to the minimum number of decimal places which allows the maximum total impact (i.e. combined impact of all rounded values) on the savings to be lower than 0,25 [g CO2/km].
The type-approval authority shall ensure for each type, variant and version of a vehicle fitted with the efficient exterior LED lights that the minimum threshold criterion as specified in Article 9(1)(a) of Implementing Regulation (EU) No 427/2014 is met.
When verifying whether the minimum threshold criterion is met, the type-approval authority shall take into account, in accordance with Formula 9, the CO2 savings determined in point 3 and the uncertainty determined in point 4.
Formula 9
where,
is the minimum threshold equal to 1 g CO2/km
The type approval authority is to certify the CO2 savings in accordance with point 3 based on measurements of the LED Lighting system and the baseline halogen lamps using the test methodology set out in this Annex. Where the CO2 emission savings are below the threshold specified in Article 9(1) of Implementing Regulation (EU) No 427/2014, the second subparagraph of Article 11(2) of that Regulation shall apply.
(1) OJ L 4, 7.1.2012, p. 17, (2) OJ L 213, 18.7.2014, p. 1, (3) OJ L 285, 30.9.2014, p. 1, (4) OJ L 250, 22.8.2014, p. 1, (5) OJ L 237, 8.8.2014, p. 1, (6) OJ L 148, 12.6.2010, p. 55, (7) OJ L 323, 6.12.2011, p. 46, (8) OJ L 164, 30.6.2010, p. 69, (9) OJ L 302, 28.11.2018, p. 114, (10) OJ L 250, 22.8.2014, p. 67, (11) OJ L 89, 25.3.2014, p. 101, (12) OJ L 222, 24.8.2010, p. 1.
Y Diweddaraf sydd Ar Gael (diwygiedig):Y fersiwn ddiweddaraf sydd ar gael o’r ddeddfwriaeth yn cynnwys newidiadau a wnaed gan ddeddfwriaeth ddilynol ac wedi eu gweithredu gan ein tîm golygyddol. Gellir gweld y newidiadau nad ydym wedi eu gweithredu i’r testun eto yn yr ardal ‘Newidiadau i Ddeddfwriaeth’.
Gwreiddiol (Fel y’i mabwysiadwyd gan yr UE): Mae'r wreiddiol version of the legislation as it stood when it was first adopted in the EU. No changes have been applied to the text.
Gallwch wneud defnydd o ddogfennau atodol hanfodol a gwybodaeth ar gyfer yr eitem ddeddfwriaeth o’r tab hwn. Yn ddibynnol ar yr eitem ddeddfwriaeth sydd i’w gweld, gallai hyn gynnwys:
Defnyddiwch y ddewislen hon i agor dogfennau hanfodol sy’n cyd-fynd â’r ddeddfwriaeth a gwybodaeth am yr eitem hon o ddeddfwriaeth. Gan ddibynnu ar yr eitem o ddeddfwriaeth sy’n cael ei gweld gall hyn gynnwys:
liciwch ‘Gweld Mwy’ neu ddewis ‘Rhagor o Adnoddau’ am wybodaeth ychwanegol gan gynnwys