Document ID: chunk:federal_register_of_legislation:F2023L00129:reg:20:p5
Version: federal_register_of_legislation:F2023L00129
Segment Type: reg
Provision Reference: reg 20 (pt 5/29)
Character Range: 221571–226519

description (mention any variants)
              1.1.3. Manufacturer's code as marked on the engine
              1.1.4. Category of vehicle
1.1.5. Category of engine: Diesel/Petrol/LPG/NG-H/NG-L/NG-HL/Ethanol (ED95)/ Ethanol (E85)/LNG/LNG201
              1.1.5.1. Type of dual-fuel engine: Type 1A/Type 1B/Type 2A/Type 2B/Type 3B1,[†]
              1.1.6. Name and address of manufacturer
              1.1.7. Name and address of manufacturer's authorised representative (if any)
              1.2. Vehicle
              1.2.1. Type approval number of the engine/engine family1
              1.2.2. Engine Control Unit (ECU) software calibration number
              1.3. Particulars to be completed in relation to the type approval of an engine/engine family1 (conditions to be respected in the installation of the engine on a vehicle)
              1.3.1. Maximum and/or minimum intake depression
              1.3.2. Maximum allowable back pressure
              1.3.3. Exhaust system volume
              1.3.4. Restrictions of use (if any)
1.4. Emission levels of the engine/parent engine1
Deterioration Factor (DF): calculated/fixed1
              Specify the DF values and the emissions on the WHSC (if applicable) and WHTC tests in the table below.

1.4.1. WHSC test
Table 4
WHSC test
                                                                                                                                                                                    WHSC test (if applicable)*,**
DF                                                                                                                                                                                  CO                             THC                     NOX       PM Mass   NH3  PM Number
                                                                                                                                                                                                                                 NMHC‡
Mult/add1

Emissions                                                                                                                                                                           CO                             THC (mg/kWh)  NMHC‡     NOX       PM Mass   NH3  PM Number
                                                                                                                                                                                    (mg/kWh)                                               (mg/kWh)  (mg/kWh)  ppm  (#/kWh)
Test result                                                                                                                                                                                                                      (mg/kWh)
Calculated with DF
CO2 mass emission: g/kWh
Fuel consumption: g/kWh
    Notes:
  * In the case of engines considered in paragraphs 4.6.3. and 4.6.6. of this Regulation, repeat the information for all fuels tested, when applicable.
  ** In the case of dual-fuel engines of Type 1B, Type 2B, and Type 3B, types as defined in Annex 15 to this Regulation, repeat the information in both dual-fuel and diesel mode.
‡In the cases laid down in Table 1 of Annex 15 to this Regulation for dual-fuel engines, and for positive ignition engines. "

1.4.2. WHTC Test
Table 5
WHTC Test
WHTC test*,**
DF                                                                                                                                                                                   CO        THC       NMHC‡     CH4‡      NOx       PM Mass   NH3  PM Number
Mult/add1
Emissions                                                                                                                                                                            CO        THC       NMHC‡     CH4‡      NOx       PM Mass   NH3  PM Number
                                                                                                                                                                                     (mg/kWh)  (mg/kWh)  (mg/kWh)  (mg/kWh)  (mg/kWh)  (mg/kWh)  ppm  (#/kWh)
Cold start
Hot start w/o regeneration
Hot start with regeneration(1)
kr,u (mult/add) 1
kr,d (mult/add) 1
Weighted test result
Final test result with DF
CO2 mass emission: g/kWh
Fuel consumption: g/kWh
    Notes:
  * In the case of engines considered in paragraphs 4.6.3. and 4.6.6. of this Regulation, repeat the information for all fuels tested, when applicable.
  ** In the case of dual-fuel engines of Type 1B, Type 2B, and Type 3B, types as defined in Annex 15 to this Regulation , repeat the information in both dual-fuel and diesel mode.
  ‡ In the cases laid down in Table 1 of Annex 15 to this Regulation for dual-fuel engines, and for positive ignition engines.

       1.4.3. Idle test
Table 6
Idle test
Test            CO value  Lambda1  Engine speed (min-1)  Engine oil temperature