90.20 Standard under periodical review Jan 15, 2024
ISO
ISO/TC 256 Pigments, dyestuffs and extenders
International Standard
87.060.10 Pigments and extenders
Published
This document specifies a general method of test for determining the pH value of an aqueous suspension of a sample of pigment or extender.
WITHDRAWN
ISO 787-9:1981
PUBLISHED
ISO 787-9:2019
90.20
Standard under periodical review
Jan 15, 2024