Colloidal systems. Methods for zetapotential determination - Optical methods Ingestion-build-53008 BS EN 50117‑11‑2 is a

BS EN 50117‑11‑2 is a sectional specification that applies to coaxial distribution and trunk cables for analogue and digital one and two-way signal transmission

selection and implementation

testing and marking of valves

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Colloidal systems. Methods for zetapotential determination - Optical methods Ingestion-build-53008 BS EN 50117‑11‑2 is a1 Scope This part of ISO 13099 specifies two methods of measurement of electrophoretic mobility of particles suspended in a liquid: video microscopy and electrophoretic light scattering. 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.