Requirements for managing measurement processes and metrological confirmation of equipment in an organization-wide measurement management system. ISO Quality & Accreditation
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205 results for “Measurement”
Guidance on constructing measurement models — the step the GUM assumes has already happened. Freely available. JCGM/BIPM Uncertainty
…the internationally agreed framework for evaluating and expressing measurement uncertainty — Type A/B evaluation, combination, and expanded uncertainty. Freely available from the BIPM. JCGM…
The substitution method for evaluating task-specific CMM measurement uncertainty using calibrated workpieces — the most practical route for many CMM users. ISO Dimensional
The probabilistic framework for conformity decisions: consumer and producer risk, acceptance intervals, and guard bands. Freely available. JCGM/BIPM Uncertainty
Decision rules for proving conformance or nonconformance with a specification given measurement uncertainty — the dimensional-metrology companion to guard-banding practice. ISO Dimensional
Dictionary
Measured quantity value
The quantity value representing a measurement result — the value actually obtained for the measurand in a given measurement. VIM (JCGM 200:2012) 2.10…
Dictionary
Measurement result
The set of quantity values attributed to a measurand together with any other available relevant information — generally a measured value with its measurement uncertainty…
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Input quantity in a measurement model
A quantity that must be measured, or whose value can be otherwise obtained, to calculate a measured value of the measurand. VIM (JCGM 200…
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Selectivity of a measuring system
The property whereby the system provides measured values for one or more measurands that are independent of other measurands or influence quantities. VIM (JCGM…