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EN 61391-2:2010

Current

Current

The latest, up-to-date edition.

Ultrasonics - Pulse-echo scanners - Part 2: Measurement of maximum depth of penetration and local dynamic range

Published date

23-04-2010

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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General requirement
5 Environmental conditions
6 Equipment and data required
7 Measurement methods
Annex A (informative) - Phantom for determining maximum
        depth of penetration
Annex B (informative) - Local dynamic range using acoustical
        test objects
Bibliography
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications

IEC 61391-2:2010(E) defines terms and specifies methods for measuring the maximum depth of penetration and the local dynamic range of real time ultrasound B MODE scanners. The types of transducers used with these scanners include: - mechanical probes; - electronic phased arrays; - linear arrays; - curved arrays; - two-dimensional arrays; - three-dimensional scanning probes based on a combination of the above types. All scanners considered are based on pulse-echo techniques. The test methodology is applicable for transducers operating in the 1 MHz to 15 MHz frequency range operating both in fundamental mode and in harmonic modes that extend to 15 MHz. However, testing of harmonic modes above 15 MHz is not covered by this standard.

Committee
CLC/SR 87
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current

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