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ISO/DTS 19997

Guidelines for good practices in zeta-potential measurement ISO/DTS 19997

General information

50.00   Final text received or FDIS registered for formal approval   Aug 7, 2026

ISO

ISO/TC 24/SC 4 Particle characterization

Technical Specification

17.220.20   Measurement of electrical and magnetic quantities | 19.120   Particle size analysis. Sieving

Scope

This document addresses the choice of proper zeta-potential determination technology and measurement operation for applications such as new product design, optimization of existing products, quality control during processing and/or during usage of the product. It does not provide a complete procedure for zeta-potential measurements. The instructions and key points addressed in this document are considered useful for performing zeta-potential measurements as specified in ISO 13099-1, ISO 13099-2, and ISO 13099-3.

Life cycle

PREVIOUSLY

PUBLISHED
ISO/TR 19997:2018

NOW

IN_DEVELOPMENT
ISO/DTS 19997
50.00 Final text received or FDIS registered for formal approval
Aug 7, 2026




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