Name | Support | Language | Availability | Edition date | Price | ||
---|---|---|---|---|---|---|---|
PDF |
French |
Active |
4/22/2022 |
€184.00 |
|
||
PDF |
English |
Active |
4/22/2022 |
€184.00 |
|
Details
This document specifies methods of determining nanoparticle size and shape distributions by acquiring and evaluating scanning electron microscope images and by obtaining and reporting accurate results. NOTE 1 This document applies to particles with a lower size limit that depends on the required uncertainty and on the suitable performance of the SEM, which is to be proven first -according to the requirements described in this document. NOTE 2 This document applies also to SEM-based size and shape measurements of larger than nanoscale particles.
Directives : Not yet available in DB
Additional Info
Author | Bureau de Normalisation Belge (NBN) |
---|---|
Published by | NBN |
Document type | Standard |
ICS | 120
|
Replaced by | NBN EN ISO 19749:2023 |
Document history | Yes |
Keyword | ISO 19749, ISO 19749:2022 |