logo

Standards Manage Your Business

We Manage Your Standards

ISO

ISO 20427:2023

Pigments and extenders — Dispersion procedure for sedimentation-based particle sizing of suspended pigment or extender with liquid sedimentation methods

Standard Details

This document specifies sample preparation methods to determine the size distribution of separate particles of a single pigment or extender, which is dispersed in a liquid by application of a standardized dispersion procedure, using an ultrasonic device, shaker device or wet jet mill.

The sample preparation methods described are optimized for measurements carried out with a particle sizing technique based on sedimentation. This technique relies on particle migration due to gravitation or centrifugal forces and requires a density contrast between the particles and the liquid phase.

General Information

Status : Published
Standard Type: Main
Document No: ISO 20427:2023
Document Year: 2023
Pages: 22
Edition: 1
  • Section Volume:
  • ISO/TC 256. Pigments, dyestuffs and extenders

Life Cycle

Currently Viewing

Published
ISO 20427:2023
Knowledge Corner

Expand Your Knowledge and Unlock Your Learning Potential - Your One-Stop Source for Information!

© Copyright 2024 BSB Edge Private Limited.

Enquire now +