ISO/CD 21363Under development

Nanotechnologies — Measurements of particle size and shape distributions by transmission electron microscopy

Nanotechnologies — Détermination de la distribution de taille et de forme des particules par microscopie électronique à transmission

Abstract / scope

This document specifies how to capture, measure and analyse transmission electron microscopy images to obtain particle size and shape distributions in the nanoscale.

This document broadly is applicable to nano-objects as well as to particles with sizes larger than 100 nm. The exact working range of the method depends on the required uncertainty and on the performance of the transmission electron microscope. These elements can be evaluated according to the requirements described in this document.

Life cycle

Replaces

ISO 21363:2020PublishedNanotechnologies — Measurements of particle size and shape distributions by transmission electron microscopyInternational Standard · Published 25 Jun 2020 · ISO/TC 229