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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Standards [CURRENT]

ABNT NBR IEC 60118-9
Electroacoustics - Hearing aids Part 9: Methods of measurement of the performance characteristics of bone conduction hearing aids

Edition 2022-05-12

Original language Portuguese

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

ABNT NBR IEC 60118-9 Electroacoustics - Hearing aids Part 9: Methods of measurement of the performance characteristics of bone conduction hearing aids

Want to learn more?

ABNT NBR IEC 60118-9
Electroacoustics - Hearing aids Part 9: Methods of measurement of the performance characteristics of bone conduction hearing aids