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ISO 21627-1:2009

Plastics — Epoxy resins — Determination of chlorine content — Part 1: Inorganic chlorine

Publication date:   Sep 8, 2009

General information

90.93   Standard confirmed   Jun 30, 2025

ISO

ISO/TC 61/SC 12 Thermosetting materials

International Standard

83.080.10   Thermosetting materials

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Scope

ISO 21627-1:2009 specifies a direct potentiometric method for the determination of inorganic chlorine in epoxy resins, also called “ionic chlorine”.
The inorganic chlorine content is expressed in milligrams per kilogram of epoxy resin.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 21627-1:2002

NOW

PUBLISHED
ISO 21627-1:2009
90.93 Standard confirmed
Jun 30, 2025