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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

NF C97-620-9 ; NF EN IEC 60118-9:2019-11-15
Electroacoustics - Hearing aids - Part 9: methods of measurement of the performance characteristics of bone conduction hearing aids

Title (German)

Elektroakustik - Hörgeräte - Teil 9: Verfahren zur Messung der Übertragungseigenschaften von Knochenleitungshörgeräten

Edition 2019-11-15

Original language French

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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

NF C97-620-9 ; NF EN IEC 60118-9:2019-11-15 Electroacoustics - Hearing aids - Part 9: methods of measurement of the performance characteristics of bone conduction hearing aids

Want to learn more?

NF C97-620-9 ; NF EN IEC 60118-9:2019-11-15
Electroacoustics - Hearing aids - Part 9: methods of measurement of the performance characteristics of bone conduction hearing aids