ISO 13099-1:2012

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ISO 13099-1:2012 is an international standard focusing on methods for determining zeta-potential in colloidal systems. It outlines procedures for electroacoustic and electrokinetic measurements to assess zeta-potential in heterogeneous systems, such as dispersions, emulsions, and porous bodies. The standard covers both diluted and concentrated systems, with no restrictions on particle size, shape, or the type of dispersion medium.