THE UNCERTAINTIES OF ENVIRONMENT'S PARAMETERS MEASUREMENTS AS TOLLS OF THE MEASUREMENTS QUALITY IMPROVEMENT

Abstract

Identification of the noise measuring uncertainties by declared measured values is unconditionally necessary and required by legislative. Uncertainty of the measurements expresses all errors that accrue during the measuring. B y indication of uncertainties the measure documents that the objective value is with certain probability found in the interval that is bounded by the measurement uncertainty. The paper deals with the methodology of the uncertainty calculation by noise measurements in living and working environments. metal processing industry and building materials industry.

Keywords

• noise measurement
• measurement uncertainty
• accuracy of measurement
• errors of measurement