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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 S31-111 ; NF EN ISO 9295:2015-07-03
Acoustics - Determination of high-frequency sound power levels emitted by machinery and equipment

Title (German)

Akustik - Bestimmung der hochfrequenten Schallleistungspegel von Maschinen und Geräten

Edition 2015-07-03

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 S31-111 ; NF EN ISO 9295:2015-07-03 Acoustics - Determination of high-frequency sound power levels emitted by machinery and equipment

Want to learn more?

NF S31-111 ; NF EN ISO 9295:2015-07-03
Acoustics - Determination of high-frequency sound power levels emitted by machinery and equipment