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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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Standards [CURRENT]

JIS T 8161-1
Acoustics - Hearing protectors - Part 1: Subjective method for the measurement of sound attenuation

Edition 2020-04-25

Original language English

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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

JIS T 8161-1 Acoustics - Hearing protectors - Part 1: Subjective method for the measurement of sound attenuation

Want to learn more?

JIS T 8161-1
Acoustics - Hearing protectors - Part 1: Subjective method for the measurement of sound attenuation