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

TC EM Projects

Reg. No.
Coordinating Institute
Collaboration Type
EM 889 2006-02-01 Comparison of AC-DC Voltage Transfer Standards and 10 mH Inductance Standard PTB completed Comparison EUROMET.EM-K3
EM 1090 2008-12-15 Comparison of capacitance and capacitance ratio PTB completed Comparison EURAMET.EM-S31
EM 1194 2011-10-01 Traceability of electrical quantities: High ohmic resistors PTB ongoing Traceabillity
EM 1213 2009-06-16 Calibration Factor of a 2.92mm Thermoelectric Power Sensor up to 40 GHz PTB completed Comparison
EM 1260 2010-01-01 Supplementary Comparison of Ultra-low DC Current Sources PTB completed Comparison EURAMET.EM-S38
EM 1337 2014-09-01 Supplementary comparison of national standard facilities in the field of measuring the polarization and specific total power loss in soft magnetic materials PTB completed Comparison EURAMET.EM.M-S2
EM 1409 2016-11-14 Calibration strategies of a dual-stage transimpedance amplifier (ULCA) with 1 GΩ nominal overall transresistance PTB completed Research
EM 73 1992-02-03 High quality standards resistors NPL completed Research
EM 75 1988-03-01 Measurement of capacitance and the SI ohm NPL completed Comparison
EM 77 1990-09-26 Optical time domain reflectometers (OTDR) NPL completed Comparison
EM 247 1992-01-01 Calibration of coaxial noise standards. NPL completed Traceabillity
EM 272 1996-08-01 Comparison of 100 Ohm resistors NPL completed Comparison
EM 427 1998-01-05 Comparison of AC and DC conductivity standards NPL completed Comparison EUROMET.EM-S7
EM 458 1998-10-01 Intercomparison of EMC Antenna Factors in the frequency range 30 MHz to 2 GHz NPL completed Comparison
EM 473 1998-12-01 Comparison of the measurement of current transformers (CTs) NPL completed Comparison EUROMET.EM-S11
EM 495 1999-01-01 Measurements at DC divider ratios at voltages up to 100 kV NPL completed Comparison EUROMET.EM-S14
EM 612 2000-12-01 Comparison of the measurement of current transformers (CTs) NPL completed Comparison
EM 613 2000-03-23 RF Impedance Standards and Traceability for Four-Terminal Pair and Related Measurements at frequencies form 1MHz to above 30 MHz NPL completed Research
EM 641 2002-01-01 Electrical pulse (risetime) intercomparison NPL completed Comparison
EM 648 2002-03-01 The Challenge of New Technologies in Electrical Metrology at RF, Microwave and Higher Frequencies NPL completed Research
175 result(s)