Full Description

1.1This test method uses a direct imaging particle analyzer (DIPA) 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 4m to 100m and in size bands of 4m, 6m, and 14m.

Note 1:Particle size data from 0.7m through 300m is available for use or reporting if deemed helpful.

Note 2:Shape is used to classify particles, droplets, and bubbles and is not a reporting requirement.

1.2The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.