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Metrology and theory of measurement /
"Metrology is the science of measurements. It is traceable to measurement standards, thus to the concept of measurement accuracy, which is used in all natural and technical sciences, as well as in some fields of social sciences and liberal arts. The key problem is one of obtaining knowledge of...
| Clasificación: | Libro Electrónico |
|---|---|
| Autores principales: | , , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Berlin ; Boston :
De Gruyter,
[2013]
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| Colección: | De Gruyter studies in mathematical physics ;
20. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- International measurement system. Principles underlying the international measurement system ; Classification of key comparisons of national measurement standards ; Basic approaches to evaluating key comparison data ; Expression of the degree of equivalence of measurement standards on the basis of a mixture of distributions ; Evaluation of regional key comparison data ; Bayesian approach to the evaluation of systematic biases of measurement results in laboratories ; Evaluation of measurement results in calibrating material measures and measuring instruments ; Summary.
- Systems of reproducing physical quantities units and transferring their sizes. Classification of reproducing physical quantities units and systems for transferring their sizes (RUTS) ; Physical-metrological fundamentals of constructing the RUTS systems ; Summary.
- Potential measurement accuracy. System approach to describing a measurement ; Potential and limit accuracies of measurements ; Accuracy limitations due to the components of a measurement task ; Influence of external measurement conditions ; Space-time limitations ; Summary.
- Algorithms for evaluating the result of two or three measurements. General ideas ; Evaluation problem and classical means ; Algorithms of optimal evaluation ; Heuristic methods for obtaining estimates ; Structural and diagnostic methods for obtaining estimates ; Application of means for filtering problems ; Summary.
- Metrological traceability of measurement results (illustrated by an example of magnetic recording instruments). General ideas ; Precise magnetic recording instruments (MRI) of analog electrical signals as a part of measuring systems; MRI metrological traceability ; Methods of determining MRI metrological characteristics ; Hardware implementation of the methods for determining MRI metrological characteristics ; Summary.
- Validation of software used in metrology. General ideas ; Tasks of the metrological validation of software (MVS) used in metrology ; Approaches to evaluating precision parameters of software used in metrology ; Requirements for software and methods for its validation ; Type approval ; Assessment of severity (risk) levels ; Summary.