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Rasha Sayed is Prof. Dr. Eng. at the National Institute of Standards (NIS), Egypt in Electrical Quantities Metrology department. She is the head of Electrical Metrology Division. She was born in 1979 and graduated from Power & Electrical Machine Department, Faculty of Engineering, Ain shams University in 2001. The master degree was obtained in 2005 and the PhD in 2009. She is expert in the accurate measurements of AC voltage and Current, and Resistance.