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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 S31-083-2 ; NF EN ISO 8253-2:2010-03-01
Acoustics - Audiometric test methods - Part 2: sound field audiometry with pure-tone and narrow-band test signals

Title (German)

Akustik - Audiometrische Prüfverfahren - Teil 2: Schallfeld- Audiometrie mit reinen Tönen und schmalbandigen Prüfsignalen

Edition 2010-03-01

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 S31-083-2 ; NF EN ISO 8253-2:2010-03-01 Acoustics - Audiometric test methods - Part 2: sound field audiometry with pure-tone and narrow-band test signals

Want to learn more?

NF S31-083-2 ; NF EN ISO 8253-2:2010-03-01
Acoustics - Audiometric test methods - Part 2: sound field audiometry with pure-tone and narrow-band test signals