The list below shows all projects coordinated within the Technical Committee for Electricity and Magnetism.

TC EM Projects

Subject Reg. No. Starting TITLE Coordinating Institute Status Collaboration Type KCDB
EM 1409 2016-11-14 Calibration strategies of a dual-stage transimpedance amplifier (ULCA) with 1 GΩ nominal overall transresistance PTB completed Research
EM 1562 2023-05-01 Supplementary comparison of ultra-low direct current sources PTB in progress Comparison EURAMET.EM-S45
EM 1009 2007-03-01 Reference standards for ac-dc current transfer RISE completed Research
EM 464 1998-08-01 Comparison of ac voltage in the mV-range RISE completed Comparison EUROMET.EM-K11
EM 556 S-parameter measurements in PC 3.5 mm over the frequency band 50 MHz - 26.5 GHz RISE completed Comparison
EM 840 2005-01-15 Reference standards for ac-dc voltage and current transfer RISE completed Research
EM 1391 2015-09-01 Traceability in lightning impulse RISE completed Comparison EURAMET.EM-S42
EM 1567 2022-03-07 Supplementary comparison - High voltage comparison of DC ratio RISE in progress Comparison EURAMET.EM-S46
EM 1568 2022-03-07 Supplementary comparison - High voltage comparison of high resistance RISE in progress Comparison EURAMET.EM-S47
EM 434 1997-07-01 Bilateral indirect comparison of 10 V Josephson array voltage standards SMU completed Comparison
EM 496 1998-10-01 Comparison of DC voltage standards SMU completed Comparison
EM 497 1998-10-01 Bilateral indirect comparison of 10 V DC voltage standards SMU completed Comparison
EM 796 2005-01-01 Traceability for reference standard of AC/DC voltage transfer SMU ongoing Traceabillity
EM 543 2001-11-01 Meeting of experts on the quantum Hall effect and the Josepson effect UME completed Consultation
EM 680 Microwave Power Comparison with Micro-calorimeter UME concluded Comparison
EM 681 Bilateral comparison on Power Measurements Between UME and PTB UME completed Research
EM 687 2002-12-01 AC Power Measurements at 50 Hz (follow up to project 385) UME completed Comparison EUROMET.EM-K5.1
EM 688 2003-03-01 Bilateral comparison of the Measurement of Current Transformers Between UME and NCM UME completed Comparison EUROMET.EM-S19
EM 1381 2016-11-01 Comparison for Ultra-low DC Current Sources UME completed Comparison EURAMET.EM-S44
EM 1341 2015-02-16 Comparison on calibration of Multimeter UME completed Comparison
179 result(s)