Transportation Effect of the Ni-Cr Based Metal-Foil Standard Resistors in the Trilateral Comparison Pilot Study between KRISS, NIST and NMIJ
Randolph E. Elmquist, Nobu-hisa Kaneko, Takehiko Oe, Wan-Seop Kim, Dong Hun Chae, Marlin E. Kraft
This paper describes a study on the transportation effect using four 100 Ω standard resistors of a new construction. All resistors have been transported by air: two of the resistors in hand-carried luggage and the other two by normal air freight. The standards have been measured by three national metrology institutes, the Korean Research Institute of Standards, the National Institute of Standards and Technology in USA and the National Metrology Institute of Japan by means of their primary national standards based on the quantum Hall effect. No noticeable difference between the two transportation methods has been detected within a standard uncertainty of 0.01 µΩ/Ω and performance suitable for international comparisons of this type of resistors has been demonstrated.
Digest of the Conference on Precision Electromagnetic Measurements
August 24-29, 2014
Rio de Janeiro
Conference on Precision Electromagnetic Measurements (CPEM) 2014
international comparison, resistance standard, standard resistor, transportation effect, quantum Hall effect
, Kaneko, N.
, Oe, T.
, Kim, W.
, , D.
and Kraft, M.
Transportation Effect of the Ni-Cr Based Metal-Foil Standard Resistors in the Trilateral Comparison Pilot Study between KRISS, NIST and NMIJ, Digest of the Conference on Precision Electromagnetic Measurements
, Rio de Janeiro, -1
(Accessed March 2, 2024)