Recognized standard
21363 First edition 2020-06
FDA recognition 18-17 · ISO · Nanotechnology
Key facts
| Recognition number | 18-17 |
|---|---|
| Designation | 21363 First edition 2020-06 |
| Title | Nanotechnologies - Measurements of particle size and shape distributions by transmission electron microscopy |
| Standards developer | International Organization for Standardization |
| Specialty area | Nanotechnology |
| Date of entry | Dec 21, 2020 |
| Scope (excerpt) | This document specifies how to capture, measure and analyse transmission electron microscopy images to obtain particle and shape distributions in the nanoscale. This document broadly is applicable to nano-objects as well as to particles with s larger than 100 nm. The exact working range of the… |
At a glance
- None Product codes
- 1–9 FDA guidance documents
Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.
About FDA-recognized consensus standards
The FDA recognizes voluntary consensus standards that manufacturers can cite in premarket submissions to show conformity with specific requirements.
Source: U.S. Food and Drug Administration (FDA), Recognized Consensus Standards database · Source date: