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BSI - BS EN ISO 4869-1

Acoustics – Hearing protectors Part 1: Subjective method for the measurement of sound attenuation

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Organization: BSI
Publication Date: 30 November 2018
Status: active
Page Count: 28
ICS Code (Head protective equipment): 13.340.20

Document History

BS EN ISO 4869-1
November 30, 2018
Acoustics – Hearing protectors Part 1: Subjective method for the measurement of sound attenuation
A description is not available for this item.

References

This document references:
IEC 60263 - Scales and sizes for plotting frequency characteristics and polar diagrams
Published by IEC on June 1, 2020
This document specifies standard aspect ratios for logarithmic or level characteristics expressed in decibels versus a logarithmic frequency axis and ranges for the radius of polar diagrams of level....
This document references:
IEC 61260-1 - Electroacoustics – Octave-band and fractional-octave-band filters – Part 1: Specifications
Published by IEC on February 1, 2014
A description is not available for this item.
This document references:
ISO 7240-24 - Fire detection and fire alarm systems - Part 24: Fire alarm loudspeakers
Published by ISO on April 15, 2016
This part of ISO 7240 specifies requirements, test methods and performance criteria for loudspeakers intended to broadcast a warning of fire between a fire detection and alarm system and the...
This document references:
ISO TS 4869-5 - Acoustics Hearing protectors Part 5: Method for estimation of noise reduction using fitting by inexperienced test subjects
Published by ISO on October 15, 2006
A description is not available for this item.
This document references:
EN 13819-1 - Hearing protectors - Testing - Part 1: Physical test methods
Published by CEN on November 1, 2020
This document EN 13819-1 specifies physical test methods for hearing protectors. The purpose of these tests is to enable assessment of the performance of the hearing protector as specified in the...
This document references:
ISO 7240-24 - Fire detection and fire alarm systems - Part 24: Fire alarm loudspeakers
Published by ISO on April 15, 2016
This part of ISO 7240 specifies requirements, test methods and performance criteria for loudspeakers intended to broadcast a warning of fire between a fire detection and alarm system and the...
This document references:
EN 13819-1 - Hearing protectors - Testing - Part 1: Physical test methods
Published by CEN on November 1, 2020
This document EN 13819-1 specifies physical test methods for hearing protectors. The purpose of these tests is to enable assessment of the performance of the hearing protector as specified in the...
This document references:
ISO TS 4869-5 - Acoustics Hearing protectors Part 5: Method for estimation of noise reduction using fitting by inexperienced test subjects
Published by ISO on October 15, 2006
A description is not available for this item.
This document is referenced by:
BS EN 60645-1 - Electroacoustics - Audiometric equipment Part 1: Equipment for pure-tone and speech audiometry
Published by BSI on November 30, 2017
A description is not available for this item.
This document is referenced by:
BS EN ISO 389-3 - Acoustics - Reference Zero for the Calibration of Audiometric Equipment Part 3: Reference Equivalent Threshold vibratory force levels for pure tones and bone vibrators
Published by BSI on February 29, 2016
A description is not available for this item.
This document is referenced by:
BS EN 458 - Hearing protectors Recommendations for selection, use, care and maintenance Guidance document
Published by BSI on March 31, 2016
A description is not available for this item.
This document is referenced by:
BS EN 458 - TC - Tracked Changes (Redline) - Hearing protectors - Recommendations for selection, use, care and maintenance - Guidance document
Published by BSI on February 25, 2020
A description is not available for this item.
This document is referenced by:
BS EN ISO 389-3 - TC - Tracked Changes (Redline) - Acoustics - Reference zero for the calibration of audiometric equipment Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibrators
Published by BSI on February 27, 2020
A description is not available for this item.
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