ISO 16063-21:2003 PDF

Scope: This section describes the comparative method calibration of linear vibration sensors. Although this section mainly describes the calibration method of direct comparison with an absolute calibrated reference sensor, this method can also be used between different levels in the calibration system. calibration. This section explains in detail the vibration frequency from O. Steps to calibrate linear vibration sensors using the comparison method in the range of 4 Hz to 10 kHz. It is mainly aimed at vibration measurements using standard methods under laboratory conditions, and its measurement uncertainty is relatively small. It can also be used for measurements under field conditions, where measurement uncertainties may be larger. All important sources of uncertainty will affect the calibration results, and this section also provides methods for evaluating expanded uncertainty. It contains an estimate of the uncertainty when performing a calibration using a verification standard. The environmental conditions for calibration of the comparison method in this section should be consistent with those of the reference sensor calibration. Note: Sensor calibration under extreme environmental conditions is covered by other standards.

ISO 16063-21:2003 Referenced Document

GB/T 20485.1 Methods for the calibration of vibration and shock transducers.Part 1:Basic concepts*， 2008-03-03 Update
GB/T 20485.11-2006 Methods for the calibration of vibration and shock transducers. Part 11: Primary vibration calibration by laser interferometry*， 2006-09-12 Update
GB/T 3240-1982 Preferred frequencies for the acoustical measurement
ISO 2041:1990 Vibration and shock; vocabulary
JJF 1059-1999 Evaluation and Expression of Uncertainty in Measurement

2016 ISO 16063-21:2003/Amd 1:2016 Methods for the calibration of vibration and shock transducers — Part 21: Vibration calibration by comparison to a reference transducer — Amendment 1
2009 ISO 16063-21:2003/Cor 1:2009 Methods for the calibration of vibration and shock transducers - Part 21: Vibration calibration by comparison to a reference transducer; Technical Corrigendum 1
2003 ISO 16063-21:2003 Methods for the calibration of vibration and shock transducers - Part 21: Vibration calibration by comparison with a reference transducer