Care for Ear Health Away from Noise
With the development of science and technology and the expansion of urbanization, not only a large number of artificial sound sources such as earphone speakers have appeared, but also the noise in public areas has also increased significantly. Therefore, the sound insulation needs and hearing attenuation problems of modern people are more obvious. Based on years of experience in the field of testing and certification and a large number of tests on related products on the market, TÜV Rheinland has set strict standards for hearing health and noise reduction capabilities to help everyone maintain good hearing and stay away from noise.
We are a globally recognized provider of testing and certification services with many years of experience in traditional access and voluntary services. We are well versed in industry requirements and provide a solid foundation for acoustic products to enter the market.
At the same time, we not only inherit our fine traditions, but also carry forward our excellence in multiple dimensions. Through relevant certifications such as hearing care, high-performance noise reduction, and low-noise and interference-free, we will open up broader possibilities for you.
- All sound source products
Extensive research shows that long-term, repeated exposure to noise and single exposure to extremely loud sounds can cause irreversible damage to the auditory system, resulting in hearing loss.
Based on our continuous accumulation of large amounts of research in the field of hearing health, we ensure that products that have passed the test and obtained the certification mark will not cause hearing loss to users beyond normal physiological attenuation.
- TWS earbuds
Various noises in daily life, especially low-frequency noise caused by friction, collision, etc., have great damage to the experience of personal audio equipment and the efficiency of voice information communication.
Through professional acoustic laboratories and strict certification standards, we can guarantee that the products have good noise reduction effects and voice communication quality.
- Household electrical appliances
Studies have shown that the noise generated when home appliances are running can have a negative impact on people's sleep and memory, accelerate hearing loss and cause emotional instability.
We combine the objective measurement in a professional anechoic room with the subjective evaluation of real environmental noise to ensure that the noise during product operation will not have too much impact on the daily life of users.
We adhere to people-oriented and rigorous professionalism, constantly promote industry-university-research cooperation, and integrate scenario-based design and intelligent solutions into our services. Welcome to choose us and add an excellence guarantee to your product journey!
Insist on actual measurement
- All tests conducted by TÜV Rheinland and partner laboratories
- Professional testers conduct testing and provide detailed test reports
- Test methods fully refer to existing industry standards
- Establish limits through extensive product mapping
- Passing demonstrates excellence in the current industry
- Test latency with popular apps and games
- Live scene test
- Field test stability in crowded areas
- Strictly tested for various modes
- Subjective evaluation combined with objective testing
TÜV Rheinland is not only a globally recognized certification service provider, but also a strategic partner for your success. With professional vision and global vision, we provide a one-stop service portfolio to ensure higher transparency and solutions closer to user needs. Our eyes are always focused on the future, we embrace innovation and change, continue to explore the professional display field, and help the industry move forward
Sustainability Services for Electrical Products
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