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ASA S3.47 – American National Standard Methods for Measurement of Specification of Performance Measurement of Hearing Assistance Devices/Systems
This standard defines various types of HADS and describes procedures for measuring their performancecharacteristics. These procedures are useful for comparing the performance characteristics amongvarious HADS. This standard addresses the measurement of the output characteristics of HADSregardless of the method of transmission. Whenever the device/system is capable of transmitting signalsusing two or more transmission methods, this standard requires that the output of the device/system bemeasured using each transmission method.
Product Details
- Published:
- 01/24/2014
- ANSI:
- ANSI Approved
- Number of Pages:
- 30
- File Size:
- 1 file , 720 KB
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
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