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Publication details

Publication CODE Title
NBN EN IEC 62127-3:2023 (2023-02) ULTRASONICS - HYDROPHONES - PART 3: PROPERTIES OF HYDROPHONES FOR ULTRASONIC FIELDS
 
Price Excl. VAT Total number of pages, tables and drawings
14.00 € 3.
Description
IEC 62127-3:2022 is available as IEC 62127-3:2022 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 62127-3:2022 specifies relevant hydrophone characteristics. This document is applicable to: - hydrophones employing piezoelectric sensor elements, designed to measure the pulsed and continuous wave ultrasonic fields generated by ultrasonic equipment; - hydrophones used for measurements made in water; - hydrophones with or without an associated pre-amplifier. IEC 62127-3:2022 cancels and replaces the first edition published in 2007 and Amendment 1:2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition. a) The upper frequency limit of 40 MHz has been removed. b) Hydrophone sensitivity definitions have been changed to recognize sensitivities as complex-valued quantities. c) Procedures to determine the effective hydrophone size have been changed according to the rationale outlined in Annex B. d) Requirements on the frequencies for which the effective hydrophone size shall be provided have been changed to achieve practicality for increased frequency bands. e) The new Annex B and Annex C have been added. f) Annex A has been updated to reflect the changes of the normative parts.
Class  C
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally only available in English or French. Only the cover page is translated and the document itself is in English or in French.

EN version
FR version
Status
Status IEC PUBLICATION
Situation Currently active
Replaces  NBN EN 62127-3:2008
Replaces  NBN EN 62127-3:2008/A1:2013
Origin
Committee CLC/SR 87
Ultrasonics
Approval
BEC Approval 2023-01-23
NBN Approval 2023-02-01
NBN Status New
Date of ratification (d.o.r.) 2023-01-23
Date of announcement (d.o.a.) 2023-04-23
Date of publication (d.o.p.) 2023-10-23
Date of withdrawal former edition (d.o.w.) 2026-01-23
IEC file modification date 2023-01-27