PD IEC/TS 62903:2018 - Ultrasonics. Measurements of electroacoustical parameters and acoustic output power of spherically curved transducers using the self-reciprocity method

PD IEC/TS 62903:2018

Ultrasonics. Measurements of electroacoustical parameters and acoustic output power of spherically curved transducers using the self-reciprocity method

Status : Current   Published : January 2018

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IEC TS 62903:2018, which is a Technical Specification,


a) establishes the free-field convergent spherical wave self-reciprocity method for ultrasonic transducer calibration,


b) establishes the measurement conditions and experimental procedure required to determine the transducer's electroacoustic parameters and acoustic output power using the self-reciprocity method,


c) establishes the criteria for checking the reciprocity of these transducers and the linear range of the focused field, and


d) provides guiding information for the assessment of the overall measurement uncertainties for radiation conductance.


This document is applicable to:


i) circular spherically curved concave focusing transducers without a centric hole working in the linear amplitude range,


ii) measurements in the frequency range 0,5 MHz to 15 MHz, and


iii) acoustic pressure amplitudes in the focused field within the linear amplitude range.





Standard NumberPD IEC/TS 62903:2018
TitleUltrasonics. Measurements of electroacoustical parameters and acoustic output power of spherically curved transducers using the self-reciprocity method
StatusCurrent
Publication Date29 January 2018
Normative References(Required to achieve compliance to this standard)IEC 60050-801:1994
Informative References(Provided for Information)IEC 62127-2:2007/AMD1:2013, IEC 60866:1987, ISO/IEC GUIDE 98-3:2008 Ed 1, IEC 62127-2:2007, IEC 60565:2006, GB/T 32522:2016, GUM:1995, IEC 61161, IEC 61828:2006
International RelationshipsIEC/TS 62903 Ed.1.0
DescriptorsCurved, Electroacoustic transducers, Transducers, Measurement, Ultrasonics
ICS17.140.50
CommitteeEPL/87
ISBN978 0 580 94332 4
PublisherBSI
FormatA4
DeliveryYes
Pages50
File Size1.789 MB
Price£240.00


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