ICS 17.140.01
Acoustic measurements and noise abatement in general
Standards in This Category
LVS EN ISO 354:2003
Acoustics - Measurement of sound absorption in a reverberation room
This document establishes the test method for determining the sound absorption properties of materials and objects within a reverberation room environment. It defines the procedures required to
LVS EN ISO 1683:2015
Acoustics - Preferred reference values for acoustical and vibratory levels (ISO 1683:2015)
This document establishes preferred reference values for acoustic and vibration energy levels, serving as a foundational guideline for measuring and comparing sound and vibration in various
LVS ISO 1996-2:2018
Acoustics — Description, measurement and assessment of environmental noise — Part 2: Determination of sound pressure levels
This document serves as a technical specification concerning acoustics, specifically addressing the description, measurement, and evaluation of environmental noise. It forms an essential component of
LVS EN ISO 3740:2019
Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards (ISO 3740:2019)
This document serves as a comprehensive guide for the application of basic standards concerning the determination of sound power levels from noise sources. It provides essential procedural
LVS EN ISO 3744:2026
Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2025, including corrected version 2026-01)
This technical specification outlines methodologies for determining sound power levels and sound energy levels of noise sources operating above reflective surfaces within acoustic free-field
LVS EN ISO 3743-2:2020
Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:2018)
This standard outlines specific engineering methods for determining the sound power level of moving sound sources using pressure techniques within reverberation chambers. It focuses exclusively on
LVS EN ISO 3741:2011
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms (ISO 3741:2010)
This standard establishes a precise methodology for determining the sound power level and sound energy level of noise sources using sound pressure measurements within reverberation rooms. It is
LVS EN ISO 3743-1:2011
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for small movable sources in reverberant fields - Part 1: Comparison method for a hard-walled test room (ISO 3743-1:2010)
This document establishes a technical method for determining the sound power level and sound energy level of noise sources using sound pressure, specifically focusing on small mobile sources within a
LVS EN ISO 3747:2011
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment (ISO 3747:2010)
This standard specifies technical procedures for determining the sound power levels and sound energy levels of noise sources using sound pressure measurements within reverberant environments. It
LVS EN ISO 3745:2012
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms (ISO 3745:2012)
This standard specifies a precise method for determining the sound power level and sound energy level of a noise source using sound pressure measurements. It is applicable within reverberation and
LVS EN ISO 3746:2011
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010)
This technical document establishes a methodology for determining the sound power level and sound energy level of noise sources by measuring sound pressure. It specifically addresses the application
LVS EN ISO 3746:2023
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010)
This document outlines a standardized methodology for determining the sound power level and sound energy levels of noise sources using the sound pressure method with an enveloping measurement
LVS EN ISO 5114-1:2024
Acoustics - Determination of uncertainties associated with sound emission measures - Part 1: Sound power levels determined from sound pressure measurements (ISO 5114-1:2024)
This technical document establishes a systematic framework for quantifying uncertainties associated with acoustic emission events, specifically focusing on sound power levels derived from sound
LVS EN ISO 6926:2016
Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels (ISO 6926:2016)
This technical specification addresses the critical requirements for the performance and calibration of reference sound sources utilized in the determination of sound power levels. Within the field
LVS EN ISO 9053-1:2019
Acoustics - Determination of airflow resistance - Part 1: Static airflow method (ISO 9053-1:2018)
This document outlines a specific national standard within the field of acoustics, focusing on the assessment of airflow resistance. Adopted from international guidelines, it establishes the first
LVS EN ISO 9614-3:2010
Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning (ISO 9614-3:2002)
This document outlines a specialized methodology for the precise determination of sound power levels emitted by noise sources using the sound intensity measurement technique. It is part of a broader
LVS ISO 9613-2:2024
Acoustics — Attenuation of sound during propagation outdoors — Part 2: Engineering method for the prediction of sound pressure levels outdoors
This document outlines engineering methods for predicting outdoor sound pressure levels, serving as a technical guide within the field of acoustics. It focuses specifically on the second part of a
LVS EN ISO 9614-1:2010
Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points (ISO 9614-1:1993)
This technical specification establishes the framework for determining the sound power level of noise sources using sound intensity methods. It specifically addresses the application of discrete
LVS EN ISO 9614-2:2001
Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 2: Measurement by scanning
This technical specification outlines a method for determining the sound power level of a noise source using sound intensity measurement techniques. It specifically addresses the scanning approach,
LVS EN ISO 10534-2:2023
Acoustics - Determination of acoustic properties in impedance tubes - Part 2: Two-microphone technique for normal sound absorption coefficient and normal surface impedance (ISO 10534-2:2023, Corrected version 2025-08)
This document outlines a standardized methodology for evaluating the acoustic properties of materials within an impedance tube environment. It specifically addresses the determination of normal