• 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

ISO 226 2023-03 Standards Acoustics - Normal equal-loudness-level contours More  Order from DIN Media
ISO 266 1997-04 Standards Acoustics - Preferred frequencies More  Order from DIN Media
ISO 354 2003-05 Standards Acoustics - Measurement of sound absorption in a reverberation room More  Order from DIN Media
ISO 362-1 2022-11 Standards Acoustics - Engineering method for measurement of noise emitted by accelerating road vehicles - Part 1: M and N categories More  Order from DIN Media
ISO 362-2 2009-07 Standards Measurement of noise emitted by accelerating road vehicles - Engineering method - Part 2: L category More  Order from DIN Media
ISO 362-3 2022-09 Standards Acoustics - Measurement of noise emitted by accelerating road vehicles - Engineering method - Part 3: Indoor testing M and N categories More  Order from DIN Media
ISO 389-1 2017-12 Standards Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones More  Order from DIN Media
ISO 389-2 1994-07 Standards Acoustics - Reference zero for the calibration of audiometric equipment - Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones More  Order from DIN Media
ISO 389-3 2016-02 Standards Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibrators More  Order from DIN Media
ISO 389-4 1994-10 Standards Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise More  Order from DIN Media

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