DIN Standards Committee Coatings and Coating Materials
DIN 55659-2
Paints and varnishes - Determination of pH value - Part 2: pH-electrodes with ISFET technology
Beschichtungsstoffe - Bestimmung des pH-Wertes - Teil 2: pH-Elektroden mit ISFET-Technologie
Overview
The pH value of aqueous products is of vital importance for the product properties and durability. This part of DIN 55659 (DIN 55659-2) specifies a method for measurement of the pH value of dispersions and coating materials with pH electrodes with ISFET technology (ion-sensitive field effect transistor). The committee responsible for this standard is NA 002-00-07-12 AK "Leitfähigkeit und pH-Wert" ("Electrical conductivity and pH value") at DIN.