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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Publications of ISO/TC 43

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DIN EN ISO 389-9	2009-12	Standards	Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels (ISO 389-9:2009); German version EN ISO 389-9:2009 More	Order from DIN Media
DIN EN ISO 11904-2	2021-06	Standards	Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 2: Technique using a manikin (ISO 11904-2:2021); German version EN ISO 11904-2:2021 More	Order from DIN Media
DIN ISO 16832	2007-07	Standards	Acoustics - Loudness scaling by means of categories (ISO 16832:2006) More	Order from DIN Media
ISO 16	1975-01	Standards	Acoustics; Standard tuning frequency (Standard musical pitch) More	Order from DIN Media
ISO 266	1997-04	Standards	Acoustics - Preferred frequencies More	Order from DIN Media
ISO 1683	2015-05	Standards	Acoustics - Preferred reference values for acoustical and vibratory levels More	Order from DIN Media
ISO 11904-1	2002-10	Standards	Acoustics - Determination of sound immission from sound sources placed close for the ear - Part 1: Technique using a microphone in a real ear (MIRE technique) More	Order from DIN Media
ISO 11904-1 Technical Corrigendum 1	2004-12	Standards	Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 1: Technique using a microphone in a real ear (MIRE technique); Technical Corrigendum 1 More	Order from DIN Media
ISO 11904-2	2021-03	Standards	Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 2: Technique using a manikin More	Order from DIN Media
ISO 16832	2006-08	Standards	Acoustics - Loudness scaling by means of categories More	Order from DIN Media

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