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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 224 1990-04-23 Size corrections of quantized Hall resistance PTB completed Comparison
EM 246 1991-12-01 Transport behaviour of 1 ohm standard resistors. PTB completed Research
EM 262 1993-05-01 Study and realization of AC standard resistors PTB completed Research
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 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 446 1998-12-01 Intercomparison of Low Frequency Magnetic Flux Density by means of Transfer Standards PTB completed Comparison EUROMET.EM.M-K1
EM 472 1998-09-01 AC properties of the Quantum Hall Resistance PTB completed Research
EM 525 1999-09-01 RF power comparison with a 3.5 mm coaxial thermoelectric sensor PTB completed Comparison EUROMET.EM.RF-K10.CL
EM 626 2001-05-01 Analysis of different measurement set-ups for a programmable Josephson voltage standard PTB completed Research
EM 636 2002-01-01 Key comparison Resistance at 100 Ohm PTB completed Comparison EUROMET.EM-K10
EM 637 2002-04-01 AC power Measurement at 50 Hz in the presence of harmonics PTB concluded Comparison
EM 723 2003-09-01 Comparison of Josephson array voltage standards by using a portable Josephson transfer standard PTB completed Comparison EUROMET.EM.BIPM-K10.a
EM 752 2003-10-24 Traceability of electrical quantities: High DC currents PTB ongoing Traceabillity
EM 754 2003-10-24 Traceability of electrical quantities PTB concluded Traceabillity
EM 755 2003-03-03 Calibration service for RF noise standards PTB concluded Traceabillity
EM 773 2004-04-01 Analysis of the Calibration and Measurement Capabilities (CMCs) of institutes submitting their first set of CMCs PTB completed Consultation
EM 825 2004-10-01 Analysis of amendments to the Calibration and Measurement Capabilities (CMCs) of institutes which already submitted CMCs PTB completed Consultation
EM 830 2005-07-01 Comparison of small current sources PTB completed Comparison EUROMET.EM-S24
179 result(s)