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ISO 3262-20:2021

Extenders — Specifications and methods of test — Part 20: Fumed silica

Publication date:   Mar 15, 2021

General information

90.93   Standard confirmed   Jul 10, 2026

ISO

ISO/TC 256 Pigments, dyestuffs and extenders

International Standard

87.060.10   Pigments and extenders

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Scope

This document specifies requirements and corresponding methods of test for fumed silica.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 3262-20:2000

NOW

PUBLISHED
ISO 3262-20:2021
90.93 Standard confirmed
Jul 10, 2026