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Measurement
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Quantities, units & constantsPhysical quantities, units, scales, dimensions and SI defining constants.22 reference entriesUncertainty & inferenceUncertainty budgets, propagation, coverage and measurement inference.27 reference entriesCalibration & standardsCalibration, unit realization, reference materials and precision standards.38 reference entriesSignals & measurement systemsInstrument response, acquisition, dynamic measurements and networks.30 reference entriesMeasurement quality & decisionsMeasurands, result quality, conformity and decision risk.25 reference entriesShared & other conceptsOther entries in this field, including foundations shared with other fields.17 reference entries