IEEE C63.19-2019
American National Standard Methods of Measurement of Compatibility between Wireless Communications Devices and Hearing Aids
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About This Item
C63.19-2019 is an American National Standard that addresses compatibility between wireless communications devices and hearing aids. It provides a technical basis for evaluating how radio-frequency emissions and related device characteristics may affect hearing aid performance, which is important for product development, testing, and procurement decisions. By defining a consistent method of measurement, C63.19-2019 helps engineers and buyers compare devices with greater confidence in mixed-use environments where wireless communications and assistive listening equipment must coexist.
Overview of C63.19-2019
This standard focuses on methods of measurement for compatibility, making it relevant to wireless devices, hearing aids, and the interfaces between them. C63.19-2019 is used in technical contexts where electromagnetic interaction, acoustic response, and device behavior may need to be assessed in a repeatable way. As a measurement standard, it supports clearer comparison of results across labs and product categories, while helping document whether a device meets the expected compatibility requirements for hearing aid users.
Typical use cases
C63.19-2019 is commonly consulted during evaluation of mobile phones, cordless communications equipment, and other wireless devices that may be used near hearing aids. It can also support laboratory testing, product qualification, and specification review when compatibility is part of a device’s design target. Engineers may use it to structure measurements, compare device performance, and verify that communications hardware behaves predictably in real-world user scenarios involving hearing assistance technology.
Why it matters
This standard matters because compatibility issues can affect usability, customer satisfaction, and acceptance of wireless products by people who rely on hearing aids. Using C63.19-2019 helps organizations apply a consistent test method, reduce ambiguity in compliance discussions, and support more reliable design decisions. It can also improve procurement and verification workflows by giving teams a common reference for assessing whether a device has been evaluated for hearing aid compatibility under recognized measurement practices.
- Methods of measurement for compatibility
- Wireless device and hearing aid interaction
- Test planning and lab comparison
- Design and procurement reference
- Publication Date: 2019
- Standard Status: Active
- Publisher: IEEE
- Subject: Components, Circuits, Devices and Systems; Computing and Processing; Communication, Networking and Broadcast Technologies; General Topics for Engineers
- Official IEEE: Doi link
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