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ISO 22412:2025

Particle size analysis — Dynamic light scattering (DLS)

General information

Valid from 05.09.2025
Directives or regulations
None

Standard history

Status
Date
Type
Name
05.09.2025
Main
06.02.2017
Main
This document specifies the application of dynamic light scattering (DLS) to the following:
—     measurement of average hydrodynamic particle size;
—     measurement of the size distribution of mainly sub micrometre-sized particles, emulsions or fine bubbles dispersed in liquids.
This document is applicable to the measurement of a broad range of dilute and concentrated suspensions.

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