Binders for paints and varnishes - Determination of hydroxyl value - Part 1: Titrimetric method without using a catalyst (ISO/DIS 4629-1:2014); German version prEN ISO 4629-1:2014
Binders for paints and varnishes - Determination of hydroxyl value - Part 3: Rapid test (ISO 4629-3:2018); German and English version prEN ISO 4629-3:2020— 13 стр.