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Statistical Analysis of 4 MN Force Range Key Comparison

Published

Author(s)

Thomas W. Bartel

Abstract

The factors contributing to the uncertainty are discussed for the measurements that were conducted for the 2 MN and 4MN force values of the very high force CIPM key comparison. Details of the statistical analysis by the pilot institute, NIST, are provided. Various options for calculating the reference values and degrees of equivalence are presented, accounting for the uncertainty differences associated with the comparison force transfer standards and with the force standard machines of the participating institutes.
Proceedings Title
Proceedings of the IMEKO 20th TC3, 3rd TC16, and 1st TC22 International Conference
Report Number
823017
Conference Dates
November 27-December 1, 2007
Conference Location
Merida, MX
Conference Title
IMEKO 20th TC3, 3rd TC16 & 1st TC22 International Conference Force, Mass, Torque, Density, Pressure, Vacuum and Vibrations

Keywords

degrees of equivalence, force, force standard, key comparison, metrology, reference value, transfer standard, uncertainty

Citation

Bartel, T. (2007), Statistical Analysis of 4 MN Force Range Key Comparison, Proceedings of the IMEKO 20th TC3, 3rd TC16, and 1st TC22 International Conference, Merida, MX, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=823017 (Accessed October 21, 2025)

Issues

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Created November 27, 2007, Updated February 19, 2017
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