CEI EN 61685 : 2002
Current
The latest, up-to-date edition.
ULTRASONICS FLOW MEASUREMENT SYSTEMS FLOW TEST OBJECT
Hardcopy , PDF
English - Italian
01-01-2002
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
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
Annex ZA (normative) - Normative
references to international
publications with their
corresponding European
publications
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