Ultrasonics - Flow measurement systems - Flow test object

Specifies parameters for a flow Doppler test object representing a blood vessel of known diameter at a certain depth in human tissue, carrying a steady flow. Establishes a flow Doppler test object which can be used to assess various aspects of the performance of Doppler diagnostic equipment.

General Information

Status
Published
Publication Date
17-Jul-2001
Technical Committee
Drafting Committee
Current Stage
PPUB - Publication issued
Start Date
31-Aug-2001
Completion Date
18-Jul-2001
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Standard
IEC 61685:2001 - Ultrasonics - Flow measurement systems - Flow test object
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Standards Content (Sample)

INTERNATIONAL IEC
STANDARD
61685
First edition
2001-07
Ultrasonics –
Flow measurement systems –
Flow test object
Ultrasons –
Systèmes de mesure de débit –
Montage pour essai de débit
Reference number
IEC 61685:2001(E)

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INTERNATIONAL IEC
STANDARD
61685
First edition
2001-07
Ultrasonics –
Flow measurement systems –
Flow test object
Ultrasons –
Systèmes de mesure de débit –
Montage pour essai de débit
 IEC 2001  Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
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International Electrotechnical Commission
For price, see current catalogue

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– 2 – 61685  IEC:2001(E)
CONTENTS
FOREWORD . 4
INTRODUCTION .5
1 Scope . 6
2 Normative references . 6
3 Definitions. 6
4 List of symbols . 11
5 General outline of flow Doppler test object. 12
6 Specification of the flow Doppler test object. 12
6.1 General. 12
6.2 Blood-mimicking fluid (BMF). 13
6.3 Tube . 14
6.4 Tissue-mimicking material (TMM). 15
6.5 Geometry. 15
7 Precautions to prevent changes in the composition of the blood-mimicking fluid
(BMF) . 15
8 Specifications for labelling. 16
Annex A
...

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