BS EN 63031. Definition of Low Halogen Materials used in Electronic and Electrical Products Ingestion-build-59651 EIS is an electrochemical technique

EIS is an electrochemical technique with applications in corrosion

To make this clearer

measurement and review

BS 3680-4F deals with the measurement of flow in rivers and artificial channels under steady flow conditions using round-nose horizontal broad-crested weirs

This method covers the measurement of soluble uranium isotopes in water in activity concentrations between approximately 2·10−3 Bq/kg and 10 Bq/kg when analysing a 1 l test sample volume with a 60 000 s counting time with a typical alpha LSC instrument

BS EN 63031. Definition of Low Halogen Materials used in Electronic and Electrical Products Ingestion-build-59651 EIS is an electrochemical technique