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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 S31-083-1 ; NF EN ISO 8253-1:2011-01-01
Acoustics - Audiometric test methods - Part 1: pure-tone air and bone conduction audiometry

Title (German)

Akustik - Audiometrische Prüfverfahren - Teil 1: Grundlegende Verfahren der Luft- und Knochenleitungs- Schwellenaudiometrie mit reinen Tönen

Edition 2011-01-01

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 S31-083-1 ; NF EN ISO 8253-1:2011-01-01 Acoustics - Audiometric test methods - Part 1: pure-tone air and bone conduction audiometry

Want to learn more?

NF S31-083-1 ; NF EN ISO 8253-1:2011-01-01
Acoustics - Audiometric test methods - Part 1: pure-tone air and bone conduction audiometry