BS EN IEC 60118-9:2019
Electroacoustics. Hearing aids Methods of measurement of the performance characteristics of bone conduction hearing aids
| Standard number: | BS EN IEC 60118-9:2019 |
| Pages: | 34 |
| Released: | 2019-11-20 |
| ISBN: | 978 0 580 97039 9 |
| Status: | Standard |
BS EN IEC 60118-9:2019 Electroacoustics: A Comprehensive Guide to Bone Conduction Hearing Aids
Welcome to the definitive resource for understanding the performance characteristics of bone conduction hearing aids. The BS EN IEC 60118-9:2019 standard is an essential document for professionals in the field of audiology and electroacoustics, providing detailed methodologies for measuring the performance of these innovative hearing devices.
Overview of the Standard
The BS EN IEC 60118-9:2019 is a comprehensive standard that outlines the methods of measurement for the performance characteristics of bone conduction hearing aids. Released on November 20, 2019, this standard is a crucial tool for ensuring the quality and efficacy of hearing aids that utilize bone conduction technology.
Key Features
- Standard Number: BS EN IEC 60118-9:2019
- Pages: 34
- ISBN: 978 0 580 97039 9
- Status: Standard
Understanding Bone Conduction Hearing Aids
Bone conduction hearing aids are a revolutionary type of hearing device that bypasses the outer and middle ear, transmitting sound directly to the inner ear through the bones of the skull. This technology is particularly beneficial for individuals with conductive hearing loss or those who cannot wear traditional hearing aids.
Why This Standard Matters
The BS EN IEC 60118-9:2019 standard is vital for manufacturers, audiologists, and researchers as it provides a uniform framework for evaluating the performance of bone conduction hearing aids. By adhering to this standard, professionals can ensure that these devices meet the necessary quality and performance benchmarks, ultimately leading to better outcomes for users.
Detailed Methodologies
This standard encompasses a range of methodologies designed to assess various performance characteristics of bone conduction hearing aids. These include:
- Frequency response measurement
- Output sound pressure level (SPL) assessment
- Distortion analysis
- Battery life evaluation
- Environmental noise impact
Each of these methodologies is meticulously detailed in the standard, providing clear guidelines for accurate and consistent measurement.
Benefits of Compliance
Compliance with the BS EN IEC 60118-9:2019 standard offers numerous benefits, including:
- Quality Assurance: Ensures that bone conduction hearing aids meet high-quality standards, providing reliable performance for users.
- Consistency: Establishes a consistent framework for testing and evaluation, facilitating comparison across different devices and manufacturers.
- Innovation: Encourages innovation by providing a clear benchmark for new technologies and improvements in hearing aid design.
- User Satisfaction: Enhances user satisfaction by ensuring that devices perform as expected in various environments and conditions.
Who Should Use This Standard?
The BS EN IEC 60118-9:2019 standard is indispensable for a wide range of professionals, including:
- Manufacturers: To ensure their products meet industry standards and provide optimal performance.
- Audiologists: To better understand the capabilities and limitations of bone conduction hearing aids, aiding in patient recommendations.
- Researchers: To explore new advancements in hearing aid technology and assess their efficacy.
- Quality Assurance Specialists: To verify that products comply with established standards and regulations.
Conclusion
The BS EN IEC 60118-9:2019 standard is a pivotal document for anyone involved in the design, manufacture, or evaluation of bone conduction hearing aids. By providing a detailed framework for measuring performance characteristics, this standard ensures that these devices deliver the highest quality and reliability to users. Whether you are a manufacturer, audiologist, or researcher, adhering to this standard is crucial for advancing the field of hearing aid technology and improving the lives of those with hearing impairments.
BS EN IEC 60118-9:2019
This standard BS EN IEC 60118-9:2019 Electroacoustics. Hearing aids is classified in these ICS categories:
- 17.140.50 Electroacoustics
The methods described will produce a suitable basis for the exchange of information or for direct comparison of the electroacoustical characteristics of bone conduction hearing aids. These methods are chosen to be practical and reproducible and are based on selected fixed parameters.
The results obtained by the methods specified in this document express the performance under the conditions of measurement; however, the performance of the hearing aid under practical conditions of use will depend upon a number of factors (e.g. effective load impedance, environmental conditions, acoustical environment, etc.).
This document defines methods of measurement of characteristics of bone conduction hearing aids both for
â?¢ transcutaneously coupled devices measured on a mechanical coupler, meeting the requirements of IEC 60318-6, and
â?¢ bone coupled/bone anchored devices measured on a skull simulator.
IEC 60118-9:2019 cancels and replaces the first edition published in 1985. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) includes bone coupled devices measured on a skull simulator;
b) measurement frequency range increased to 8 000 Hz for bone coupled devices.