30.99 Nov 28, 2025
ISO
ISO/TC 256
International Standard
This document specifies a general method of test for determining the pH value of an aqueous suspension of a sample of pigment or extender.
PUBLISHED
ISO 787-9:2019
PROJECT
ISO/CD 787-9
30.99
CD approved for registration as DIS
Nov 28, 2025
General methods of test for pigments and extenders — Part 9: Determination of pH value of an aqueous suspension
10.99 New project approved