I.S. EN ISO 21363:2022
Current
The latest, up-to-date edition.
Nanotechnologies - Measurements of particle size and shape distributions by transmission electron microscopy (ISO 21363:2020)
Hardcopy , PDF
English
30-01-2022
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Stakeholder needs for TEM measurement procedures
5 Sample preparation
6 Instrument factors
7 Image capture
8 Particle analysis
9 Data analysis
10 Reporting
Annex A (informative) Case studies overview
Annex B (informative) Discrete spheroidal nanoparticles
Annex C (informative) Size mixture
Annex D (informative) Shape mixture
Annex E (informative) Amorphous aggregates
Annex F (informative) Nanocrystalline aggregates
Annex G (informative) Nanofibres with irregular cross-sections
Annex H (informative) Nanoparticles with specific crystal habits
Bibliography
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