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 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 1562 2022-09-01 Supplementary comparison of ultra-low direct current sources PTB in progress Comparison EURAMET.EM-S45
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
176 result(s)