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

SN EN 61669
Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids

Title (German)

Elektroakustik - Messung der Kenndaten von Hörgeräten am menschlichen Ohr

Edition 2016-02

Original language German

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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

SN EN 61669 Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids

Want to learn more?

SN EN 61669
Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids