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Committee

Committee:

CTN 74/SC 1 - Noise

Secretary:

EVS - ENVIROSUITE IBÉRICA S.A.U.

International Relations:

ISO/TC 39/SC 6 Noise of machine tools

ISO/TC 43 Acoustics

CEN/TC 211 Acoustics

* Some activities of this TC correspond to other AEN/CTN.

Standards developed by the committee: CTN 74/SC 1: 213

UNE-EN ISO 5114-1:2025

Status: VIGENTE / 2025-06-11

Acoustics - Determination of uncertainties associated with sound emission measures - Part 1: Sound power levels determined from sound pressure measurements (ISO 5114-1:2024)

UNE-EN ISO 26101-2:2024

Status: VIGENTE / 2024-12-26

Acoustics - Test methods for the qualification of the acoustic environment - Part 2: Determination of the environmental correction (ISO 26101-2:2024)

UNE-EN ISO 21388-2:2024

Status: VIGENTE / 2024-12-18

Acoustics - Hearing Aid Fitting Management - Part 2: Tele-services as part of hearing aid fitting management (tHAFM) (ISO 21388-2:2024)

Acoustics - Statistical distribution of hearing thresholds related to age and gender - Amendment 1: Correction of parameter values for estimating the hearing threshold distribution (ISO 7029:2017/Amd 1:2024)

UNE 74156:1994

Status: VIGENTE / 2024-03-25

ACOUSTICS. MEASUREMENT OF NOISE EMITTED BY TWO-WHEELED MOPEDS IN MOTION. ENGINEERING METHOD.

UNE-EN 1746:1999

Status: VIGENTE / 2023-09-27

SAFETY OF MACHINERY - GUIDANCE FOR THE DRAFTING OF THE NOISE CLAUSES OF SAFETY STANDARDS

UNE-EN ISO 20270:2023

Status: VIGENTE / 2023-05-17

Acoustics - Characterization of sources of structure-borne sound and vibration - Indirect measurement of blocked forces (ISO 20270:2019)

UNE-ISO 1996-2:2020

Status: VIGENTE / 2023-05-15

Acoustics. Description, measurement and assessment of environmental noise. Part 2: Determination of sound pressure levels

UNE-EN ISO 26101-1:2023

Status: VIGENTE / 2023-03-29

Acoustics - Test methods for the qualification of the acoustic environment - Part 1: Qualification of free-field environments (ISO 26101-1:2021)

UNE-EN ISO 17201-6:2023

Status: VIGENTE / 2023-03-22

Acoustics - Noise from shooting ranges - Part 6: Sound pressure measurements close to the source for determining exposure to sound (ISO 17201-6:2021)

UNE-EN ISO 8253-3:2022

Status: VIGENTE / 2022-11-30

Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3:2022)

UNE-EN ISO 21388:2022

Status: VIGENTE / 2022-05-18

Acoustics - Hearing aid fitting management (HAFM) (ISO 21388:2020)

UNE-EN ISO 11904-2:2021

Status: VIGENTE / 2021-12-15

Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 2: Technique using a manikin (ISO 11904-2:2021)

UNE-EN ISO 11202:2010 V2/A1:2021

Status: VIGENTE / 2021-11-17

Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections - Amendment 1 (ISO 11202:2010/Amd 1:2020)

UNE-ISO 1996-1:2020

Status: VIGENTE / 2021-10-19

Acoustics. Description, measurement and assessment of environmental noise. Part 1: Basic quantities and assessment procedures

UNE-EN ISO 11691:2021

Status: VIGENTE / 2021-10-13

Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:2020)

UNE-EN ISO 2922:2021

Status: VIGENTE / 2021-10-13

Acoustics - Measurement of airborne sound emitted by vessels on inland waterways and harbours (ISO 2922:2020)

UNE-ISO 8525:2012

Status: VIGENTE / 2021-10-13

Airborne noise emitted by machine tools -- Operating conditions for metal-cutting machines

UNE-EN ISO 11690-1:2021

Status: VIGENTE / 2021-09-22

Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies (ISO 11690-1:2020)

UNE-EN ISO 11690-2:2021

Status: VIGENTE / 2021-09-22

Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 2: Noise control measures (ISO 11690-2:2020)

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