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EN ISO 4629-3:2020

Current

Current

The latest, up-to-date edition.

Binders for paints and varnishes - Determination of hydroxyl value - Part 3: Rapid test (ISO 4629-3:2018)

Published date

02-09-2020

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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.

Committee
CEN/TC 139
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

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