Document ID: chunk:federal_register_of_legislation:F2023L00129:reg:3b:p7
Version: federal_register_of_legislation:F2023L00129
Segment Type: reg
Provision Reference: reg 3B (pt 7/11)
Character Range: 190511–195704

maximum. (kPa)
3.2.17.2.5.                 Number of main adjustment points
3.2.17.2.6.                 Number of idle adjustment points
3.2.17.2.7.                 Type approval number
3.2.17.3.                   Fuelling system: mixing unit / gas injection / liquid injection / direct injection1
3.2.17.3.1.                 Mixture strength regulation
3.2.17.3.2.                 System description and/or diagram and drawings
3.2.17.3.3.                 Type approval number
3.2.17.4.                   Mixing unit
3.2.17.4.1.                 Number
3.2.17.4.2.                 Make(s)
3.2.17.4.3.                 Type(s)
3.2.17.4.4.                 Location
3.2.17.4.5.                 Adjustment possibilities
3.2.17.4.6.                 Type approval number
3.2.17.5.                   Inlet manifold injection
3.2.17.5.1.                 Injection: single point/multipoint1
3.2.17.5.2.                 Injection: continuous/simultaneously timed/sequentially timed1
3.2.17.5.3.                 Injection equipment
3.2.17.5.3.1.               Make(s)
3.2.17.5.3.2.               Type(s)
3.2.17.5.3.3.               Adjustment possibilities
3.2.17.5.3.4.               Type approval number
3.2.17.5.4.                 Supply pump (if applicable)
3.2.17.5.4.1.               Make(s)
3.2.17.5.4.2.               Type(s)
3.2.17.5.4.3.               Type approval number
3.2.17.5.5.                 Injector(s)
3.2.17.5.5.1.               Make(s)
3.2.17.5.5.2.               Type(s)
3.2.17.5.5.3.               Type approval number
3.2.17.6.                   Direct injection
3.2.17.6.1.                 Injection pump/pressure regulator1
3.2.17.6.1.1.               Make(s)
3.2.17.6.1.2.               Type(s)
3.2.17.6.1.3.               Injection timing
3.2.17.6.1.4.               Type approval number
3.2.17.6.2.                 Injector(s)
3.2.17.6.2.1.               Make(s)
3.2.17.6.2.2.               Type(s)
3.2.17.6.2.3.               Opening pressure or characteristic diagram1
3.2.17.6.2.4.               Type approval number
3.2.17.7.                   Electronic control unit (ECU)
3.2.17.7.1.                 Make(s)
3.2.17.7.2.                 Type(s)
3.2.17.7.3.                 Adjustment possibilities
3.2.17.7.4.                 Software calibration number(s)
3.2.17.8.                   NG fuel-specific equipment
3.2.17.8.1.                 Variant 1 (only in the case of approvals of engines for several specific fuel compositions)
3.2.17.8.1.0.1.             Self-adaptive feature? Yes/No1
3.2.17.8.1.0.2.             Calibration for a specific gas composition NG-H/NG-L/NG-HL1
                            Transformation for a specific gas composition NG-Ht/NG-Lt/NG-HLt 1
3.2.17.8.1.1.                methane (CH4) ..........basis (%mole) min (%mole)   max (%mole)
                             ethane (C2H6)...........basis (%mole) min (%mole)   max (%mole)
                             propane (C3H8)..........basis (%mole) min (%mole)   max (%mole)
                             butane (C4H10)..........basis (%mole) min (%mole)    max (%mole)
                             C5/C5+:...............basis (%mole) min (%mole)   max (%mole)
                             oxygen (O2)............basis (%mole) min (%mole)   max (%mole)
                             inert (N2, He etc).........basis (%mole) min (%mole)   max (%mole)
3.2.17.9.                   When appropriate, manufacturer reference of the documentation for installing the dual-fuel engine in a vehicle14

3.5.4.                                CO2 emissions for heavy duty engines
3.5.4.1.                    CO2 mass emissions WHSC test16: ………………… (g/kWh)
3.5.4.2.                    CO2 mass emissions WHSC test in diesel mode17: …………………………g/kWh
3.5.4.3.                    CO2 mass emissions WHSC test in dual-fuel mode14 (if applicable): ………………………… g/kWh
3.5.4.4.                    CO2 mass emissions WHTC test16: ………………… (g/kWh)
3.5.4.5.                    CO2 mass emissions WHTC test in diesel mode17: ………………………… g/kWh
3.5.4.6.                    CO2 mass emissions WHTC test in dual-fuel mode14 ………………………… g/kWh
3.5.5.                      Fuel consumption for heavy duty engines
3.5.5.1.                    Fuel consumption WHSC test16: ………………… (g/kWh)
3.5.5.2.                    Fuel consumption WHSC test in diesel mode17: ………………………… g/kWh
3.5.5.3.                    Fuel consumption WHSC test in dual-fuel mode14: ………………………… g/kWh
3.5.5.4.                    Fuel consumption WHTC test5,16: ………………… (g/kWh)
3.5.5.5.                    Fuel consumption WHTC test in diesel mode13: ………………………… g/kWh
3.5.5.6.                    Fuel consumption WHTC test in dual-fuel mode 14: ………………………… g/kWh
3.6.                        Temperatures permitted by the manufacturer
3.6.1.                      Cooling system
3.6.1.1.                    Liquid cooling Maximum temperature at outlet (K)
3.6.1.2.                    Air cooling
3.6.1.2.1.                  Reference point
3.6.1.2.2.                  Maximum temperature at reference point (K)
3.6.2.                      Maximum outlet temperature of the inlet intercooler (K)
3.6.3.                      Maximum exhaust temperature at the point in