1Key Takeaways
This standard is used to introduce and check the existing national standards for hearing aids. Measuring different types of hearing aids requires different test methods, so guidance is needed to ensure the correct use of national standards. In addition, it is necessary to use this guide to check existing national stand…
2Scope / Description
This standard is used to introduce and check the existing national standards for hearing aids. Measuring different types of hearing aids requires different test methods, so guidance is needed to ensure the correct use of national standards. In addition, it is necessary to use this guide to check existing national standards for hearing aids and to serve as a glossary of terms used in these national standards. The purpose of this standard is to provide guidance for the corresponding standards for each hearing aid. The text includes a glossary of terms and the scope of application of each standard, and proposes specific measurement requirements. Classification of hearing aids is given according to the maximum saturation sound pressure level.
6Frequently Asked Questions
What is GB/T 11452-1989?
GB/T 11452-1989 — Guide to hearing aid standards is an international standard developed by General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China. This standard is used to introduce and check the existing national standards for hearing aids. Measuring different types of hearing aids requires different test methods, so guidance is needed to ensure the correct use of national standards. In...
What does GB/T 11452-1989 cover?
This standard covers: This standard is used to introduce and check the existing national standards for hearing aids. Measuring different types of hearing aids requires different test methods, so guidance is needed to ensure the correct use of national standards. In addition, it is necessary to use this guide to check...
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in various industries and sectors. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
What is the latest version of GB/T 11452-1989?
The current published version is GB/T 11452-1989, published on 1989-06-29. Always check for amendments or pending revisions.
How do I purchase GB/T 11452-1989?
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