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

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Publications of NA 062-02-31 AA

ISO 17497-1 AMD 1 2014-12 Standards Acoustics - Sound-scattering properties of surfaces - Part 1: Measurement of the random-incidence scattering coefficient in a reverberation room; Amendment 1 More  Order from DIN Media
ISO 17497-2 2012-05 Standards Acoustics - Sound-scattering properties of surfaces - Part 2: Measurement of the directional diffusion coefficient in a free field More  Order from DIN Media
ISO 18233 2006-06 Standards Acoustics - Application of new measurement methods in building and room acoustics More  Order from DIN Media
ISO 20189 2018-11 Standards Acoustics - Screens, furniture and single objects intended for interior use - Rating of sound absorption and sound reduction of elements based on laboratory measurements More  Order from DIN Media
ISO 23351-1 2020-06 Standards Acoustics - Measurement of speech level reduction of furniture ensembles and enclosures - Part 1: Laboratory method More  Order from DIN Media
ISO 23591 2021-09 Standards Acoustic quality criteria for music rehearsal rooms and spaces More  Order from DIN Media

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