• 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 001-01-04 AA

ISO 1680 2013-12 Standards Acoustics - Test code for the measurement of airborne noise emitted by rotating electrical machines More  Order from DIN Media
ISO 3740 2019-02 Standards Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards More  Order from DIN Media
ISO 3741 2010-10 Standards Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms More  Order from DIN Media
ISO 3743-1 2010-10 Standards Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for small movable sources in reverberant fields - Part 1: Comparison method for a hard-walled test room More  Order from DIN Media
ISO 3743-2 2018-02 Standards Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms More  Order from DIN Media
ISO 3744 2010-10 Standards Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane More  Order from DIN Media
ISO 3745 2012-03 Standards Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms More  Order from DIN Media
ISO 3745 AMD 1 2017-04 Standards Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms; Amendment 1 More  Order from DIN Media
ISO 3746 2010-12 Standards Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane More  Order from DIN Media
ISO 3747 2010-12 Standards Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment More  Order from DIN Media

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