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BS EN ISO 4629-3:2020

Current

Current

The latest, up-to-date edition.

Binders for paints and varnishes. Determination of hydroxyl value Rapid test

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

18-09-2020

Committee
STI/28
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Current

This document specifies a titrimetric method for determining the hydroxyl groups in resins and binders for paints and varnishes.

This method is primarily suitable for neutral media. Acidic products provide higher values; neutral products provide, through neutralization of the acidic carbamates, lower values. For these products, preliminary tests are performed to ensure the applicability of the method.

Standards Relationship
EN ISO 4629-3:2020 Identical
ISO 4629-3:2018 Identical

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