|
Where:
| MH2 |
= |
hydrogen mass, in grams |
| CH2 |
= |
measured hydrogen concentration in the enclosure, in ppm volume |
| V |
= |
net enclosure volume in cubic metres (m3) corrected for the volume of the vehicle, with the windows and the luggage compartment open. If the volume of the vehicle is not determined a volume of 1.42 m³, is subtracted. |
| Vout |
= |
compensation volume in m³, at the test temperature and pressure |
| T |
= |
ambient chamber temperature, in K |
| P |
= |
absolute enclosure pressure, in kPa |
| k |
= |
2.42 |
Where: i is the initial reading
f is the final reading
|
a0c0 |