Overview
of reported mode diameters of size distributions based
on different measurement methods for (a) brake wear particle number
distribution and (b) brake wear mass-based particle size distribution
(c) tire wear particle number distribution, and (d) tire wear mass-based
particle size distribution. Numbers in the parentheses show the detection
size range of the measurement instruments: engine exhaust particle
sizer (EEPS), aerodynamic particle sizer (APS), electrical low pressure
impactor (ELPI), fast mobility particle sizer (FMPS), optical particle
counter (OPC), laser scattering analyzer, optical particle sizer (OPS),
scanning mobility particle sizer (SMPS).