ZH
RU
ES

sound attenuation

sound attenuation, Total:35 items.

In the international standard classification, sound attenuation involves: Air quality, Acoustics and acoustic measurements, Protective equipment, Protection of and in buildings, Aircraft and space vehicles in general.

ESDU - Engineering Sciences Data Unit, sound attenuation

ESDU 78002 C-1998 Evaluation of the attenuation of sound by a uniform atmosphere.
ESDU 78002 C-2011 Evaluation of the attenuation of sound by a uniform atmosphere
ESDU 78003 C-2009 Evaluation of the attenuation of broad-band sound by a non-uniform still atmosphere
ESDU 78003 C-2011 Evaluation of the attenuation of broad-band sound by a non-uniform still atmosphere
ESDU 94036-1994 The prediction of sound attenuation as a result of propagation close to the ground.
ESDU 04011-2011 Prediction of sound attenuation in a refracting turbulent atmosphere with a Fast Field Program
ESDU 04011-2004 Prediction of sound attenuation in a refracting turbulent atmosphere with a Fast Field Program.
ESDU 78003 B-1993 Evaluation of the attenuation of broad-band sound by a non-uniform still atmosphere.

American Society for Testing and Materials (ASTM), sound attenuation

ASTM E1332-10a Standard Classification for Rating Outdoor-Indoor Sound Attenuation
ASTM E1332-16 Standard Classification for Rating Outdoor-Indoor Sound Attenuation

Association Francaise de Normalisation, sound attenuation

NF S31-650*NF EN ISO 11821:1997 Acoustics. Measurement of the in situ sound attenuation of a removable screen.
NF S30-009:1980 Acoustics. Attenuation of sound in air.
NF S31-062-1:1993 Acoustics. Hearing protectors. Part 1 : subjective method for the measurement of sound attenuation.
NF S31-062-1*NF EN ISO 4869-1:2018 Acoustics - Hearing protectors - Part 1 : subjective method for the measurement of sound attenuation
NF S31-062-6*NF ISO 4869-6:2019 Acoustics - Hearing protectors - Part 6 : determination of sound attenuation of active noise reduction earmuffs
NF EN ISO 14257:2002 Acoustique - Mesurage et description paramétrique des courbes de décroissance sonore spatiale dans les locaux de travail en vue de l'évaluation de leur performance acoustique
NF EN ISO 4869-3:2008 Acoustique - Protecteurs individuels contre le bruit - Partie 3 : mesurage de l'affaiblissement acoustique des protecteurs du type serre-tête au moyen d'un dispositif d'essai acoustique

Danish Standards Foundation, sound attenuation

DS/EN ISO 11821:1998 Acoustics - Measurement of the in situ sound attenuation of a removable screen
DS/ISO 9613-2:1997 Acoustics - Attenuation of sound during propagation outdoors - Part 2: General method of calculation

未注明发布机构, sound attenuation

BS EN ISO 11821:1997(2000) Acoustics — Measurement of the in situ sound attenuation of a removable screen

German Institute for Standardization, sound attenuation

DIN EN ISO 11821:1997-08 Acoustics - Measurement of the in situ sound attenuation of a removable screen (ISO 11821:1997); German version EN ISO 11821:1997
DIN EN ISO 4869-1:2019-10 Acoustics - Hearing protectors - Part 1: Subjective method for the measurement of sound attenuation (ISO 4869-1:2018); German version EN ISO 4869-1:2018
DIN EN ISO 4869-1:2019 Acoustics - Hearing protectors - Part 1: Subjective method for the measurement of sound attenuation (ISO 4869-1:2018)
DIN 4109 Bb.3:1996 Sound insulation in buildings - Calculation of R'<(Index)w,R> for assessing suitability as defined in DIN 4109 on the basis of the sound reduction index R<(Index)w> determined in laboratory tests
DIN ISO 9613-2:1999-10 Acoustics - Attenuation of sound during propagation outdoors - Part 2: General method of calculation (ISO 9613-2:1996)

British Standards Institution (BSI), sound attenuation

BS ISO 4869-6:2019 Acoustics. Hearing protectors - Determination of sound attenuation of active noise reduction earmuffs

RU-GOST R, sound attenuation

GOST R 12.4.211-1999 Occupational safety standards system. Hearing protectors. Subjective method for the measurement of sound attenuation

KR-KS, sound attenuation

KS F ISO 10053-2008(2023) Measurement of office screen sound attenuation under specific laboratory conditions
KS I ISO 4869-1-2020 Acoustics — Hearing protectors — Part 1: Subjective method for the measurement of sound attenuation

Lithuanian Standards Office , sound attenuation

LST EN 24869-1-1999 Acoustics - Hearing protectors - Subjective method for the measurement of sound attenuation (ISO 4869-1:1990)

Korean Agency for Technology and Standards (KATS), sound attenuation

KS I ISO 4869-1:2014 Acoustics — Hearing protectors — Part 1: Subjective method for the measurement of sound attenuation
KS I ISO 4869-1:2020 Acoustics — Hearing protectors — Part 1: Subjective method for the measurement of sound attenuation

ES-UNE, sound attenuation

UNE-EN ISO 4869-1:2020 Acoustics - Hearing protectors - Part 1: Subjective method for the measurement of sound attenuation (ISO 4869-1:2018)

American National Standards Institute （ANSI), sound attenuation

ANSI/ASA S12.62-2012 Acoustics - Attenuation of sound during propagation outdoors - Part 2: General method of calculation

ES-AENOR, sound attenuation

UNE-EN 24869-1:1994 Acoustics. Hearing protectors. Part 1: Subjective method for the measurement of sound attenuation (ISO 4869-1: 1990)