IEC 61685:2001
Current
Ultrasonics - Flow measurement systems - Flow test object
Hardcopy , PDF
English
18-07-2001
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 List of symbols
5 General outline of flow Doppler test object
6 Specification of the flow Doppler test object
6.1 General
6.2 Blood-mimicking fluid (BMF)
6.3 Tube
6.4 Tissue-mimicking material (TMM)
6.5 Geometry
7 Precautions to prevent changes in the composition of
the blood-mimicking fluid (BMF)
8 Specifications for labelling
Annex A (informative) Rationale concerning the position
of this standard
Annex B (normative) Formulae relating various quantities
Annex C (informative) Rationale for the numerical values
chosen in this standard
Annex D (informative) Description of an example flow
Doppler test object
Annex E (informative) Schematic diagram of a possible
flow circuit
Annex F (informative) Measuring methods
Bibliography
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.
| Committee |
TC 87
|
| DevelopmentNote |
Also numbered as BS EN 61685 (02/2002) Stability Date: 2020. (09/2017)
|
| DocumentType |
Standard
|
| Pages |
36
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Standards | Relationship |
| NEN EN IEC 61685 : 2001 | Identical |
| I.S. EN 61685:2001 | Identical |
| PN EN 61685 : 2002 | Identical |
| CEI EN 61685 : 2002 | Identical |
| EN 61685:2001 | Identical |
| UNE-EN 61685:2001 | Identical |
| DIN EN 61685:2003-02 | Identical |
Please Login or Create an Account so you can add users to your Multi user PDF Later.
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Users cannot be edited or removed once added to your Multi user PDF.