90.20 Standard under periodical review Jul 15, 2024
ISO
ISO/TC 229 Nanotechnologies
Technical Specification
07.120 Nanotechnologies
This document describes methods for the measurement of particle size distributions for cellulose nanocrystals using atomic force microscopy and transmission electron microscopy. The document provides a protocol for the reproducible dispersion of the material using ultrasonication, as assessed using dynamic light scattering. Sample preparation for microscopy, image acquisition and data analysis are included.
PUBLISHED
ISO/TS 23151:2021
90.20
Standard under periodical review
Jul 15, 2024