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ISO/NP 4907-5.3

Plastics — Ion exchange resin — Part 5: Determination of water content by centrifugation

General information

Current stage: 10.20 Effective date: Apr 11, 2025

Originator: ISO

Owner: ISO/TC 61/SC 5

Type: International Standard

Scope

This document specifies the method for determining the water content of ion exchange resins by oven drying after centrifugation. This document applies to the determination of water content of ion exchange resin that is continuously dried at 105 ℃ ~ 110 ℃ without thermal degradation.

Life cycle

NOW

IN_DEVELOPMENT
ISO/NP 4907-5.3
10.20 New project ballot initiated
Apr 11, 2025