90.20 Standard under periodical review Jul 15, 2026
ISO
ISO/TC 61/SC 1 Terminology
International Standard
83.040.30 Auxiliary materials and additives for plastics | 83.080.01 Plastics in general
This document provides uniform symbols for flame retardants added to plastics materials.
PUBLISHED
ISO 1043-4:2021
90.20
Standard under periodical review
Jul 15, 2026
PUBLISHED
ISO 1043-4:2021/Amd 1:2026