Paints and varnishes - Determination of pH value - Part 1: pH electrodes with glass membrane (ISO 19396-1:2017)
色漆和清漆pH值的测定第1部分:带玻璃膜的pH电极
发布日期:
2020-02-12
实施日期:
2020-02-12
ISO 19396-1:2017规定了使用带有玻璃膜的pH电极对聚合物分散体和涂层材料的pH值进行实验室测量的方法。ISO 19396-2规定了一种使用具有离子敏感场效应晶体管(ISFET)技术的pH电极测量pH值的方法。
ISO 19396-1:2017 specifies a method for laboratory measurement of the pH value of polymer dispersions and coating materials using pH electrodes with a glass membrane. ISO 19396‑2 specifies a method for measuring the pH value using pH electrodes with ion-sensitive field-effect transistor (ISFET) technology.