Nanotechnology — Measurement of particle size and shape distribution using transmission electron microscopy

This standard specifies methods for capturing, measuring, and analyzing transmission electron microscopy images to obtain nanoscale particle size and shape distributions. This standard is broadly applicable to nano-objects as well as particles larger than 100 nm in size. The exact scope of application of this method depends on the required uncertainty and the performance of the transmission electron microscope. These elements can be evaluated according to the requirements described in this standard.