Phone: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Standards sales: prodaja@iss.rs Education: iss-edukacija@iss.rs Information about standards: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Main menu

ISO/AWI 21363

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

General information

20.00     Nov 19, 2025

ISO

ISO/TC 229

International Standard

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

PREVIOUSLY

PUBLISHED
ISO 21363:2020

NOW

PROJECT
ISO/AWI 21363
20.00 New project registered in TC/SC work programme
Nov 19, 2025

National adoptions

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

10.99   New project approved

Z229 more