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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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Publications of DKE/GUK 821.6

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ISO 7029 AMD 1	2024-03	Standards	Acoustics - Statistical distribution of hearing thresholds related to age and gender - Amendment 1: Correction of parameter values for estimating the hearing threshold distribution More	Order from DIN Media
ISO 8253-1	2010-11	Standards	Acoustics - Audiometric test methods - Part 1: Pure-tone air and bone conduction audiometry More	Order from DIN Media
ISO 8253-2	2009-12	Standards	Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals More	Order from DIN Media
ISO 8253-3	2022-01	Standards	Acoustics - Audiometric test methods - Part 3: Speech audiometry More	Order from DIN Media
ISO 16832	2006-08	Standards	Acoustics - Loudness scaling by means of categories More	Order from DIN Media
ISO 21388	2020-03	Standards	Acoustics - Hearing aid fitting management (HAFM) More	Order from DIN Media
ISO 21388-2	2024-05	Standards	Acoustics - Hearing aid fitting management - Part 2: Tele-services as part of hearing aid fitting management (tHAFM) More	Order from DIN Media
ISO 28961	2012-01	Standards	Acoustics - Statistical distribution of hearing thresholds of otologically normal persons in the age range from 18 years to 25 years under free-field listening conditions More	Order from DIN Media

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