Applies to analyzers, sensor units and electronic units used for the determination of oxidation reduction or redox potential values of aqueous solutions using relatively inert electron conducting electrodes.
ICS
19.080 Electrical. Including testing equipment / Электрические и электронные испытания. Включая испытательное оборудование
71.040.40 Chemical. Including analysis of gases and surface chemical analysis / Химический анализ. Включая анализ газов
