Binders for paints and varnishes -- Determination of hydroxyl value -- Titrimetric method
This standard has been revised by ISO 4629-1:2016
Specifies a titrimetric method for determining the free hydroxyl groups in binders and binder solutions for paints and varnishes. The hydroxyl groups may be present as polyhydric alcohols, partial esters, polyester end groups or hydroxylated fatty acids. Replaces the first edition.