Nanotechnologies - Evaluation of the average size of nano-objects in liquid dispersions by static multiple light scattering (DSML)
| Standard Number | XP CEN ISO/TS 21357: 2023 |
|---|---|
| Organization |
French national organization for standardization
|
| Level | National |
| Category | Test Method | Characterization | Measurement |
| Status |
|
ABSTRACT
Nanotechnologies - Evaluation of the average size of nano-objects in liquid dispersions by static multiple light scattering (DSML)
This document presents recommendations and requirements for the determination of the mean equivalent (spherical) diameter of nano-objects (particles, droplets or bubbles) dispersed in liquids using the static multiple light scattering (SMLS) technique. The technique is applicable to a wide range of materials and does not require dilution of concentrated samples.