MEASUREMENT UNCERTAINTY AND METROLOGICAL CONFIRMATION IN DOCUMENTED QUALITY SYSTEMS |
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| P. Carbone, D. Macii, D. Petri |
- Abstract:
- The effect of measurement uncertainty on estimates and decisions performed under a regime of quality control and improvement, is considered in this paper. Standard statistical quality tools are analyzed such as control charts and instrument calibration procedures. Their performance is characterized under the assumption of both Gaussian and uniformly distributed measurement uncertainty. Exact and approximate expressions are derived that allow the design of suitable procedures including the contribution of measurement uncertainty.
- Keywords:
- test uncertainty ratio, metrological confirmation, statistical quality control, calibration
- Download:
- IMEKO-TC4-2001-134.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC4
- Event name:
- TC4 Symposium 2001
- Title:
11th IMEKO TC4 Symposium on Trends in Electrical Measurements and Instrumentation (together with 6th IMEKO TC4 Workshop on ADC Modelling and Testing)
- Place:
- Lisbon, PORTUGAL
- Time:
- 13 September 2001 - 14 September 2001