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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]

ASTM C 423
Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method

Title (German)

Bestimmung der Schallabsorption und der Schallabsorptionsbeiwerte im Nachhallraum

Edition 2023

Original language English

Price from 73.80 €

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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

ASTM C 423 Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method

Want to learn more?

ASTM C 423
Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method