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ISO/WD TS 19997

Guidelines for good practices in zeta-potential measurement

General information

20.60     May 20, 2025

ISO

ISO/TC 24/SC 4

Technical Specification

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/WD TS 19997
20.60 Close of comment period
May 20, 2025