Document ID: chunk:federal_register_of_legislation:F2024L00446:front:0:p28
Version: federal_register_of_legislation:F2024L00446
Segment Type: other
Provision Reference: 
Character Range: 84690–87876

that a mono-fuel gas vehicle has a petrol tank it shall also be tested using the applicable petrol reference fuel
   6  For Level 1B, if the mono-fuel gas vehicle does have a petrol tank "Yes", if the mono-fuel gas vehicle does not have a petrol tank "—", For Level 1A "—"
              6.2.6. Each of the vehicle families specified below shall be attributed a unique identifier of the following format:
              FT-nnnnnnnnnnnnnnn-WMI

              Where:

              FT is an identifier of the family type:

                  (a) IP = Interpolation family as defined in paragraph 6.3.2. with or without using the interpolation method

                  (b) RL = Road load family as defined in paragraph 6.3.3.

                  (c) RM = Road load matrix family as defined in paragraph 6.3.4.

                  (d) PR = Periodically regenerating systems (Ki) family as defined in paragraph 6.3.5.

                  (e) AT = ATCT family as defined in paragraph 2. of Annex B6a.

                  (f) EV = Evaporative emissions family, as defined in paragraph 6.6.3.

                  (g) DF = Durability family, as defined in paragraph 6.7.5.

                  (h) OB = OBD family identifier, as defined paragraph 6.8.1.

                  (i) ER = Exhaust after-treatment system using reagent (ER) family identifier, as defined in paragraph 6.9.2.

                  (j) GV = GFV family identifier, as defined in paragraph 6.3.6.3.

                  (k) KC = KCO2 correction factor family identifier, as defined in paragraph 6.3.11.

              nnnnnnnnnnnnnnn is a string with a maximum of fifteen characters, restricted to using the characters 0-9, A-Z and the underscore character '_'.

              WMI (world manufacturer identifier) is a code that identifies the manufacturer in a unique manner defined in ISO 3780:2009.

              It is the responsibility of the owner of the WMI to ensure that the combination of the string nnnnnnnnnnnnnnn and the WMI is unique to the family and that the string nnnnnnnnnnnnnnn is unique within that WMI to the approval tests performed to obtain the approval.

              6.3. Description of Type 1 test (WLTP)

               The Type 1 test shall be carried out on all vehicles referred to in paragraph 1. The test procedures and requirements of this paragraph and Annexes Part B shall be followed (as applicable).

              6.3.1. The Type 1 test shall be performed according to:

              (a) The WLTCs as described in Annex B1;

                  (b) The gear selection and shift point determination as described in Annex B2;

              (c) The appropriate fuel(s) as specified in Annex B3;

                  (d) The road load and dynamometer settings as described in Annex B4;

              (e) The test equipment as described in Annex B5;

              (f) The test procedures as described in Annexes B6 and B8;

              (g) The methods of calculation as described in Annexes B7 and B8.

              6.3.2. Interpolation family

              6.3.2.1. Interpolation family for pure ICE vehicles

              6.3.2.1.1. Vehicles may be part of the same interpolation family in any of