DIN EN ISO 21363:2022-03
Nanotechnologies - Measurements of particle size and shape distributions by transmission electron microscopy (ISO 21363:2020); German version EN ISO 21363:2022
| Fecha edición: |
2022-03-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | 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. |
| Keywords: | Analysis|Definitions|Electron microscopy|Images|Measurement|Microscopy|Nano particles|Nanotechnology|Particle size|Particle size analysis|Particle size distribution|Particles|Transmittances |
| ICS: | 07.120 - Nanotecnologías |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 21363:2022 Idéntica ISO 21363:2020 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 21363:2021-09 |
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