| Reference |
P-IEC 61161 ed2.0 withdrawn corrigendum |
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|
| Title |
Ultrasonics - Power measurement - Radiation force balances and performance requirements
|
| Publication date |
2006-12-13 |
Format, price
(Swiss francs)
and language |
 | 230.- |
| 97 pages |  | 230.- |
| 962 Kb |
|
| |
| Abstract |
This International Standard
- specifies a method of determining the total emitted acoustic power of ultrasonic transducers based on the use of a radiation force balance;
- establishes general principles for the use of radiation force balances in which an obstacle (target) intercepts the sound field to be measured;
-establishes limitations of the radiation force method related to cavitation and temperature rise;
- establishes quantitative limitations of the radiation force method in relation to diverging and focused beams;
- provides information on assessment of overall measurement uncertainties.
This International Standard is applicable to:
- the measurement of ultrasonic power up to 1 W based on the use of a radiation force balance in the frequency range from 0,5 MHz to 25 MHz;
- the measurement of ultrasonic power up to 20 W based on the use of a radiation force balance in the frequency range 0,75 MHz to 5 MHz;
- the measurement of total ultrasonic power of transducers, preferably with well-collimated beams;
- the use of radiation force balances of the gravimetric type or force feedback type.
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| Technical Committee |
87 - Ultrasonics
|
| ICS Codes |
| 17.140.50 |
Electroacoustics
*Including sound level meters |
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| Replaced by |
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