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ISO 22412:2008

Particle size analysis -- Dynamic light scattering (DLS)

General information

Withdrawn from 06.02.2017
Directives or regulations
None

Standard history

Status
Date
Type
Name
06.02.2017
Main
ISO 22412:2008 specifies a method for the application of dynamic light scattering (DLS) to the estimation of an average particle size and the measurement of the broadness of the size distribution of mainly submicrometre-sized particles or droplets dispersed in liquids.
ISO 22412:2008 is applicable to the measurement of a broad range of dilute and concentrated suspensions. The principle of DLS is the same as for a dilute dispersion. However, specific requirements for the instrument set-up and specification of test sample preparation, as well as some advice on the correct interpretation of the results of measurements for concentrated dispersions, are required.

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