DIN ISO 13472-2:2010-12
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Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 2: Spot method for reflective surfaces (ISO 13472-2:2010) |
EN ISO 17624:2004
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Acoustics - Guidelines for noise control in offices and workrooms by means of acoustical screens (ISO 17624:2004) |
I.S. EN ISO 10534-2:2001
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ACOUSTICS - DETERMINATION OF SOUND ABSORPTION COEFFICIENT AND IMPEDANCE IN IMPEDANCES TUBES - PART 2: TRANSFER-FUNCTION METHOD |
BS ISO 13472-2:2010
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Acoustics. Measurement of sound absorption properties of road surfaces in situ Spot method for reflective surfaces |
DIN ISO 13472-1:2004-04
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Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 1: Extended surface method (ISO 13472-1:2002) |
01/563076 DC : DRAFT AUG 2001
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BS EN ISO 17624 - ACOUSTICS - GUIDELINES FOR NOISE CONTROL IN OFFICES AND WORKROOMS BY MEANS OF ACOUSTICAL SCREENS |
ANSI/ASA S12.54/ISO 3744 : 2011(R2016)
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ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS AND SOUND ENERGY LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR AN ESSENTIALLY FREE FIELD OVER A REFLECTING PLANE |
ISO 13472-2:2010
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Acoustics Measurement of sound absorption properties of road surfaces in situ Part 2: Spot method for reflective surfaces |
BS EN ISO 3744:2010
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Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering methods for an essentially free field over a reflecting plane |
I.S. EN ISO 3744:2010
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ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS AND SOUND ENERGY LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR AN ESSENTIALLY FREE FIELD OVER A REFLECTING PLANE |
VDI 3755:2015-01
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Sound insulation and sound absorption of suspended ceilings |
ASTM E 1050 : 2012 : REDLINE
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Standard Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones and a Digital Frequency Analysis System |
ASTM E 2611 : 2017 : REDLINE
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Standard Test Method for Normal Incidence Determination of Porous Material Acoustical Properties Based on the Transfer Matrix Method |
BS EN ISO 10534-2:2001
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Acoustics. Determination of sound absorption coefficient and impedance in impedance tubes Transfer-function method |
UNI EN ISO 3744 : 2010
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ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS AND SOUND ENERGY LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR AN ESSENTIALLY FREE FIELD OVER A REFLECTING PLANE |
DIN EN ISO 3744:2011-02
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Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2010) |
BS ISO 13472-1:2002
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Acoustics. Measurement of sound absorption properties of road surfaces in situ Extended surface method |
ISO 3744:2010
|
Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane |
BS EN ISO 17624:2004
|
Acoustics. Guidelines for noise control in offices and workrooms by means of acoustical screens |
UNE-EN ISO 3744:2011
|
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2010) |
ISO 17624:2004
|
Acoustics — Guidelines for noise control in offices and workrooms by means of acoustical screens |
ISO 10534-2:1998
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Acoustics — Determination of sound absorption coefficient and impedance in impedance tubes — Part 2: Transfer-function method |
EN ISO 10534-2:2001
|
Acoustics - Determination of sound absorption coefficient and impedance in impedances tubes - Part 2: Transfer-function method (ISO 10534-2:1998) |
EN ISO 3744:2010
|
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2010) |
ISO 13472-1:2002
|
Acoustics Measurement of sound absorption properties of road surfaces in situ Part 1: Extended surface method |
ANSI S12.54:2011
|
ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS AND SOUND ENERGY LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR AN ESSENTIALLY FREE FIELD OVER A REFLECTING PLANE |