ISO 13319-2:2023

Determination of particle size distribution — Electrical sensing zone method — Part 2: Tunable resistive pulse sensing method

This document specifies the measurements of particle size distribution and concentration of suspended particles, ranging from 40?nm to 100?μm, using tunable resistive pulse sensing (TRPS). This document provides a comprehensive overview of the methodologies that are applied to achieve reproducible and accurate TRPS measurement results. This document also includes best practice considerations, possible pitfalls and information on how to alleviate or avoid these pitfalls.