Statistical Analysis of 2 MN and 4 MN Force Range Key Comparisons |
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| T. Bartel |
- Abstract:
- The factors contributing to the uncertainty are discussed for the measurements that were conducted for the 2 MN and 4 MN force values of the very high force key comparison administered by the Comité International des Poids et Mesures (CIPM). 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 National Metrology Institutes (NMI).
- Keywords:
- degrees of equivalence, force, force standard, key comparison, metrology, reference value, transfer standard, uncertainty
- Download:
- IMEKO-TC3-2007-060u.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC3
- Event name:
- Cultivating Metrological Knowledge
- Title:
20th Conference on Measurement of Force, Mass and Torque (together with 3rd TC16 Conference on Pressure Measurement & 1st TC22 Conference on Vibration Measurement)
- Place:
- Merida, MEXICO
- Time:
- 27 November 2007 - 01 December 2007