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BS EN ISO 24504:2016

Current
Current

The latest, up-to-date edition.

Ergonomics. Accessible design. Sound pressure levels of spoken announcements for products and public address systems
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-06-2016

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Range of sound pressure level of spoken
  announcements
Annex A (normative) - Method for measuring the
        sound pressure level of spoken announcements
        and ambient noise
Annex B (informative) - Effects of age-related hearing
        loss on word recognition
Annex C (informative) - Examples of measurement condition
        and result records
Annex D (informative) - STI method to determine minimum
        speech level
Bibliography

Defines methods to determine an appropriate sound pressure level range for spoken announcements in environments where ambient noise is less than 80 dB.

Committee
PH/9/-/1
DevelopmentNote
Supersedes 12/30234183 DC. (06/2016)
DocumentType
Standard
Pages
32
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
EN ISO 24504:2016 Identical
ISO 24504:2014 Identical

ISO 15006:2011 Road vehicles — Ergonomic aspects of transport information and control systems — Specifications for in-vehicle auditory presentation
ISO 9921:2003 Ergonomics Assessment of speech communication
ISO 3382-2:2008 Acoustics Measurement of room acoustic parameters Part 2: Reverberation time in ordinary rooms
ISO 7240-16:2007 Fire detection and alarm systems — Part 16: Sound system control and indicating equipment
IEC 60268-7:2010 Sound system equipment - Part 7: Headphones and earphones
IEC 60050-801:1994 International Electrotechnical Vocabulary (IEV) - Part 801: Acoustics and electroacoustics
ISO 389-1:1998 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 1996-1:2016 Acoustics Description, measurement and assessment of environmental noise Part 1: Basic quantities and assessment procedures
IEC 60268-16:2011 Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission index
ISO 8253-1:2010 Acoustics Audiometric test methods Part 1: Pure-tone air and bone conduction audiometry
ISO 18233:2006 Acoustics Application of new measurement methods in building and room acoustics
ISO/IEC Guide 71:2014 Guide for addressing accessibility in standards
ISO 1999:2013 Acoustics Estimation of noise-induced hearing loss
ISO 7240-19:2007 Fire detection and alarm systems — Part 19: Design, installation, commissioning and service of sound systems for emergency purposes
ISO/TR 22411:2008 Ergonomics data and guidelines for the application of ISO/IEC Guide 71 to products and services to address the needs of older persons and persons with disabilities
IEC 61260:1995 Electroacoustics - Octave-band and fractional-octave-band filters
ISO 7029:2017 Acoustics — Statistical distribution of hearing thresholds related to age and gender

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