Key Comparison of AC-DC Medium Voltage Transfer Standard

Project Description

In order to link the National Metrology Institutes organised in EURAMET to the key comparison CCEM-K6a/K9, the EURAMET Technical Committee for Electricity and Magnetism decided to organise the corresponding RMO key comparison EURAMET.EM-K6a of AC-DC Medium Voltage Transfer Standard with support group of the National Metrology Institutes PTB, LNE and CMI.

The circulation scheme is arranged after consulting the participating laboratories and combines the schedules of two EURAMET key comparisons EURAMET.EM-K6a and EURAMET.EM-K6c because the same travelling standard is used.

PTB acts as pilot laboratory, SUT provides a travelling standard, LNE is responsible for schedule tasks.
CMI and LNE are jointly responsible for evaluation of comparison results. CMI is responsible for preparing the report of the comparison

The technical protocol can be downloaded here>>