Improvements in AC-DC voltage transfer at CENAM

Abstract

At CENAM Mexico, new ac-dc voltage m s f e r standards have been developed for the voltage range from 2 mV to IO00 V in close cooperation with NMi-VSL, The Netherlands and PTB, Germany. CENAM has improved its measurement techniques and facilities and has participated in international comparisons with F ' T B , NIST and NRC.