The Laboratory of Time and Frequency realizes the units of time (sec) and frequency (Hz) through quantum phenomena using three primary standard Cesium clocks. The
The Laboratory of Low Frequency realizes the voltage (V) (Josephson voltage standard, values 1V and 10V) and resistance (R) (Quantum Hall effect) through quantum effects,
The Laboratory of Electrical Measurements at high frequencies maintains our national standards for: microwave power through the use of a microcalorimeter, which measures the efficiency of
In the optics and photometry laboratory the unit of luminous intensity Candela (cd) is realized. The laboratory consists of the: Absolute Radiant Power Calibration Facility