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 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 84 1988-07-01 Comparison of static wattmeters and watthourmeters BEV completed Comparison
EM 199 1991-01-01 Intercomparison of national voltage standards using Josephson array DFM completed Comparison
EM 224 1990-04-23 Size corrections of quantized Hall resistance PTB completed Comparison
EM 266 1993-10-01 Calibration of thermal converter (AC/DC difference) at 500 V and 1000 V BEV completed Comparison
EM 272 1996-08-01 Comparison of 100 Ohm resistors NPL completed Comparison
EM 274 1994-01-01 AC/DC voltage transfer difference at highest accuracy level, expected uncertanty < 10-6 PTB completed Comparison
EM 329 1995-01-01 Intercomparison of noise standards between 12.4 - 18 GHz PTB completed Comparison CCEM.RF-K9
EM 341 1995-01-01 Bilateral comparison on coaxial power measurements LNE-SYRTE completed Comparison
EM 385 1996-11-01 AC Power measurement at 50 Hz PTB completed Comparison
EM 386 1997-03-10 International Comparison of Electrical Field Strength PTB completed Comparison
EM 393 1997-09-01 Calibration factor of thermistor mounts with coaxial connectors VSL completed Comparison
EM 427 1998-01-05 Comparison of AC and DC conductivity standards NPL completed Comparison EUROMET.EM-S7
EM 429 1998-01-01 Comparison of 10 V DC reference standards. VSL completed Comparison EUROMET.EM.BIPM-K11
EM 434 1997-07-01 Bilateral indirect comparison of 10 V Josephson array voltage standards SMU completed Comparison
EM 446 1998-12-01 Intercomparison of Low Frequency Magnetic Flux Density by means of Transfer Standards PTB completed Comparison EUROMET.EM.M-K1
EM 449 1998-10-01 Intercomparison of DC voltage ratios up to 1000 V INRIM completed Comparison EUROMET.EM-K8
EM 458 1998-10-01 Intercomparison of EMC Antenna Factors in the frequency range 30 MHz to 2 GHz NPL completed Comparison
EM 464 1998-08-01 Comparison of ac voltage in the mV-range RISE completed Comparison EUROMET.EM-K11
176 result(s)