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BIPM.EM-K12
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BIPM.EM-K12
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Metrology area, branch   Electricity and Magnetism, Resistance
Description   Quantum Hall resistance standards and their scaling to other resistance values
Time of measurement   1993 -
Status   Ongoing, approved for equivalence, Results available
Reference(s)   See participants list
Measurand   Resistance ratios: 100 ohms/RH(2), 10 kiloohms/100 ohms, and 100 ohms/1 ohm
Transfer device(s)   BIPM quantum Hall standard and resistors
Comparison type   Key comparison
Consultative Committee  CCEM (Consultative Committee for Electricity and Magnetism)
Conducted by   BIPM (Bureau International des Poids et Mesures)