Document ID: chunk:federal_register_of_legislation:F2024L00446:reg:0:p31
Version: federal_register_of_legislation:F2024L00446
Segment Type: reg
Provision Reference: reg 0 (pt 31/34)
Character Range: 514808–518716

…
Material for other parts of the fuel system  :   …
Sealed                                       :   yes/no
Nominal tank capacity (l)                    :
Carbon canister
Make and type                                :
Type of activated carbon                     :
Volume of charcoal (l)                       :
Mass of charcoal (g)                         :
Declared BWC (g)                             :   xx.x

       2. Test results

       2.1. Carbon canister bench ageing

Date of tests                       :   (day/month/year)
Place of the test                   :
Carbon canister ageing test report  :
Loading rate                        :
Fuel specification
Make                                :
Type                                :  name of reference fuel…
Density at 15°C (kg/m3)             :
Ethanol content (%)                 :
Batch number                        :

       2.2. Determination of the permeability factor (PF)

Date of tests                           :   (day/month/year)
Place of the test                       :
Permeability factor test report         :
HC measured at week 3, HC3W (mg/24h)    :  xxx
HC measured at week 20, HC20W (mg/24h)  :  xxx
Permeability Factor, PF (mg/24h)        :  xxx

       In case of multilayer tanks or metal tanks

Alternative Permeability Factor, PF (mg/24h)  :  yes/no

       2.3. Evaporative test

Date of tests                    :   (day/month/year)
Place of the test                :
Method of chassis dyno setting   :  Fixed run / iterative / alternative with its own warmup cycle
Dynamometer operation mode          yes/no
Coastdown mode                   :  yes/no

       2.3.1. Mass

Test mass of VH (kg)  :

       2.3.2. Roadload parameters

f0 (N)          :
f1 (N/(km/h))   :
f2 (N/(km/h)²)  :

       2.3.3. Cycle and Gear shift point (if applicable)

Cycle (without downscaling)  :  Class 1 / 2 / 3
Gear shifting                :  Average gear for v ≥ 1 km/h, rounded to four places of decimal

       2.3.4. Vehicle

Tested vehicle  :  VH or description
Mileage (km)    :
Age (weeks)     :

       2.3.5. Procedure of test and results

Test procedure                                      :  Continuous (sealed fuel tank systems) /  Continuous (non-sealed fuel tank systems) /
                                                       Stand –alone (sealed fuel tank systems)
Description of soak periods (time and temperature)  :
Puff loss loading value (g)                         :  xx.x (if applicable)

Evaporative test                           hot soak,  1st 24h diurnal, MD1  2nd 24h diurnal, MD2
                                           MHS
Mean temperature (°C)                                 -                     -
Evaporative emission (g/test)              x.xxx      x.xxx                 x.xxx
Final result, MHS+MD1+MD2+(2xPF) (g/test)  x.xx

     2.3.6. Demonstrated procedures for alternative conformity of production testing where applicable:

Test for leakage  :  Alternative pressures and/or time or alternative test procedure
Test for venting  :  Alternative pressure and/or time or alternative test procedure
Purge test        :  Alternative flow rate or test procedure
Sealed tank       :  Alternative test procedure

Annex A2

Communication
(maximum format: A4 (210 x 297 mm))
       3F[2]
       Concerning:4F[3]  Approval granted
           Approval extended
           Approval refused
           Approval withdrawn
           Production definitively discontinued

       of a vehicle type with regard to the emission of gaseous pollutants by the engine pursuant to UN Regulation No. 154

       Approval No. ……….................................. Reason for extension :……………………
Section I
            0.1. Make (trade name of manufacturer): .............................

            0.2. Type: .................................................

            0.2.1. Commercial name(s)