1.1 ,This test method uses a direct imaging analyzer to count and measure the size and shape of dispersed solid particles and water droplets in light and middle distillate fuels in the overall range from 4 ,μ,m to 100 ,μ,m and in size bands of ≥,4 ,μ,m, ≥,6 ,μ,m, and ≥,14 ,μ,m.
Note 1: ,Particle size data from 0.7 ,μ,m through 300 ,μ,m is available for use or reporting if deemed helpful.