Recognized standard
E2578-07 (Reapproved 2022)
FDA recognition 18-8 · ASTM · Nanotechnology
Key facts
| Recognition number | 18-8 |
|---|---|
| Designation | E2578-07 (Reapproved 2022) |
| Title | Standard Practice for Calculation of Mean Sizes/Diameters and Standard Deviations of Particle Size Distributions |
| Standards developer | ASTM International |
| Specialty area | Nanotechnology |
| Date of entry | Jan 14, 2019 |
| Scope (excerpt) | 1.1 The purpose of this practice is to present procedures for calculating mean s and standard deviations of distributions given as histogram data (see Practice E1617). The particle is assumed to be the diameter of an equivalent sphere, for example, equivalent (area/surface/volume/perimeter)… |
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: