Standard

DS/EN ISO 21363:2022

Nanoteknologi – Måling af fordelingen af partikelstørrelse og -form med TEM

Status
Gældende Checkmark
Type
Standard
Varenummer
M352533
Udgivelsesdato
2022-01-17
Komite

CEN/TC 352

ISO/TC 229

International arbejdsgruppe WG

CEN/TC 352

ISO/TC 229

Internationale relationer
Tooltip
ISO 21363:2020 IDT, EN ISO 21363:2022 IDT
Dansk udvalg
Antal sider
96

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.