BAS ISO 13099-2:2026
Colloidal systems — Methods for zeta-potential determination — Part 2: Optical methods
General Information
Status: Published
No. of pages: 25
Language: English
Edition: 2.
Adoption method: Republication
Publication date: 28.07.2026
Technical committee:
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Abstract
This document specifies two methods of measurement of the electrophoretic mobility of particles suspended in a liquid: video microscopy and electrophoretic light-scattering.
NOTE Estimation of surface charge and determination of zeta-potential can be achieved from measured electrophoretic mobility using proper theoretical models, which are described in detail in ISO 13099-1.
Lifecycle
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Original document and degree of correspondence
- ISO 13099-2:2025, identical