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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 6926:2016/A1:2021

Status: VIGENTE / 2021-09-22

Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels - Amendment 1 (ISO 6926:2016/Amd 1:2020)

UNE-EN ISO 5135:2021

Status: VIGENTE / 2021-04-14

Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020)

UNE-EN ISO 11203:2010/A1:2021

Status: VIGENTE / 2021-04-14

Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level - Amendment 1 (ISO 11203:1995/Amd 1:2020)

UNE-EN ISO 11904-1:2003

Status: VIGENTE / 2021-02-03

Acoustics. Determination of sound immission from sound sources placed closed to the ear. Part 1: Technique using a microphone in a real ear (MIRE technique). (ISO 11904-1:2002)

UNE-EN ISO 389-7:2021

Status: VIGENTE / 2021-01-20

Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:2019)

UNE-EN ISO 7779:2021

Status: VIGENTE / 2021-01-20

Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO 7779:2018)

UNE-EN ISO 11200:2014/A1:2021

Status: VIGENTE / 2021-01-20

Acoustics - Noise emitted by machinery and equipment - Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions - Amendment 1 (ISO 11200:2014/Amd 1:2018)

UNE-EN ISO 17201-1:2020

Status: VIGENTE / 2020-05-20

Acoustics - Noise from shooting ranges - Part 1: Determination of muzzle blast by measurement (ISO 17201-1:2018)

UNE-EN ISO 3743-2:2020

Status: VIGENTE / 2020-05-13

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)

UNE-EN ISO 3740:2020

Status: VIGENTE / 2020-05-06

Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards (ISO 3740:2019)

UNE-EN ISO 4869-2:2020

Status: VIGENTE / 2020-04-01

Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn (ISO 4869-2:2018)

UNE-EN ISO 4869-1:2020

Status: VIGENTE / 2020-02-26

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

UNE-EN ISO 17201-3:2019

Status: VIGENTE / 2019-09-25

Acoustics - Noise from shooting ranges - Part 3: Sound propagation calculations (ISO 17201-3:2019)

UNE-EN ISO 389-1:2019

Status: VIGENTE / 2019-03-06

Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:2017)

UNE-ISO 226:2013

Status: VIGENTE / 2018-11-16

Acoustics -- Normal equal-loudness-level contours

UNE-EN ISO 3745:2012/A1:2017

Status: VIGENTE / 2017-11-29

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 - Amendment 1 (ISO 3745:2012/Amd 1:2017)

UNE-EN ISO 7029:2017

Status: VIGENTE / 2017-11-29

Acoustics - Statistical distribution of hearing thresholds related to age and gender (ISO 7029:2017)

UNE-EN ISO 6926:2016

Status: VIGENTE / 2016-09-07

Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels (ISO 6926:2016)

UNE-EN ISO 389-3:2016

Status: VIGENTE / 2016-07-13

Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibrators (ISO 389-3:2016)

UNE-EN ISO 1683:2016

Status: VIGENTE / 2016-01-27

Acoustics - Preferred reference values for acoustical and vibratory levels (ISO 1683:2015)