Division 3.2.2
The mixture of air and exhaust gases shall be homogeneous at the point where the sampling probes are located (paragraph 3.3.3. of this Sub-Annex). The sampling probes shall extract representative samples of the diluted exhaust gas.
The mixture of air and exhaust gases shall be homogeneous at the point where the sampling probes are located (paragraph 3.3.3. of this Sub-Annex). The sampling probes shall extract representative samples of the diluted exhaust gas.