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ISO 11904-1:2002

Current
Current

The latest, up-to-date edition.

Acoustics — Determination of sound immission from sound sources placed close to the ear — Part 1: Technique using a microphone in a real ear (MIRE technique)
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Published date

10-10-2002

ISO 11904-1:2002 specifies basic framework measurement methods for sound immissions from sound sources placed close to the ear. These measurements are carried out with miniature or probe microphones inserted in the ear canals of human subjects. The measured values are subsequently converted into corresponding free-field or diffuse-field levels. The results can be given as free-field related or diffuse-field related equivalent continuous A-weighted sound pressure levels. The technique is denoted the microphone-in-real-ear technique (MIRE technique).

ISO 11904-1:2002 is applicable to exposure from sources close to the ear, for example during equipment tests or at the workplace by earphones or hearing protectors with audio communication facilities.

ISO 11904-1:2002 is applicable in the frequency range from 20 Hz to 16 000 Hz.

Committee
ISO/TC 43
DevelopmentNote
Supersedes ISO/DIS 11904-1 (10/2002)
DocumentType
Standard
Pages
20
PublisherName
International Organization for Standardization
Status
Current

01/565186 DC : DRAFT DEC 2001 ISO 11904-2 - ACOUSTICS - DETERMINATION OF SOUND EMISSIONS FROM SOUND SOURCES PLACED CLOSE TO THE EAR - PART 2: TECHNIQUE USING A MANIKIN (MANIKIN-TECHNIQUE)
ISO 532-2:2017 Acoustics — Methods for calculating loudness — Part 2: Moore-Glasberg method
DIN EN 352-4:2006-01 Hearing protectors - Safety requirements and testing - Part 4: Level-dependent ear-muffs
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ISO 11904-2:2004 Acoustics Determination of sound immission from sound sources placed close to the ear Part 2: Technique using a manikin
I.S. EN ISO 11904-2:2004 ACOUSTICS - DETERMINATION OF SOUND IMMISSION FROM SOUND SOURCES PLACED CLOSE TO THE EAR - PART 2: TECHNIQUE USING A MANIKIN
EN ISO 11904-2 : 2004 ACOUSTICS - DETERMINATION OF SOUND IMMISSION FROM SOUND SOURCES PLACED CLOSE TO THE EAR - PART 2: TECHNIQUE USING A MANIKIN
EG 202 396-1 : 1.2.4 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); SPEECH QUALITY PERFORMANCE IN THE PRESENCE OF BACKGROUND NOISE; PART 1: BACKGROUND NOISE SIMULATION TECHNIQUE AND BACKGROUND NOISE DATABASE
DIN EN 352-8:2008-07 Hearing protectors - Safety requirements and testing - Part 8: Entertainment audio ear-muffs
06/30156009 DC : DRAFT SEP 2006 BS EN 13921 - PERSONAL PROTECTIVE EQUIPMENT - ERGONOMIC PRINCIPLES
16/30275393 DC : 0 BS ISO 532-2 - ACOUSTICS - METHODS FOR CALCULATING LOUDNESS - PART 2: MOORE-GLASBERG METHOD
17/30302594 DC : 0 BS ISO 4869-6 - ACOUSTICS - HEARING PROTECTORS - PART 6: DETERMINATION OF SOUND ATTENUATION OF ACTIVE NOISE REDUCTION EARMUFFS
EG 202 518 : 1.4.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); ACOUSTIC OUTPUT OF TERMINAL EQUIPMENT; MAXIMUM LEVELS AND TEST METHODOLOGY FOR VARIOUS APPLICATIONS
I.S. EN ISO 9612:2009 ACOUSTICS - DETERMINATION OF OCCUPATIONAL NOISE EXPOSURE - ENGINEERING METHOD
I.S. EN 352-5:2002 HEARING PROTECTORS - SAFETY REQUIREMENTS AND TESTING - PART 5: ACTIVE NOISE REDUCTION EAR-MUFFS
EN 13819-2:2002 Hearing protectors - Testing - Part 2: Acoustic test methods
EN 352-6:2002 Hearing protectors - Safety requirements and testing - Part 6: Ear-muffs with electrical audio input
I.S. EN 352-4:2001 HEARING PROTECTORS - SAFETY REQUIREMENTS AND TESTING - PART 4: LEVEL-DEPENDENT EAR-MUFFS
EN 352-5:2002/A1:2005 HEARING PROTECTORS - SAFETY REQUIREMENTS AND TESTING - PART 5: ACTIVE NOISE REDUCTION EAR-MUFFS
EN 352-8:2008 Hearing protectors - Safety requirements and testing - Part 8: Entertainment audio ear-muffs
BS EN 352-8:2008 Hearing protectors. Safety requirements and testing Entertainment audio ear-muffs
DIN EN ISO 9612 E : 2009 ACOUSTICS - DETERMINATION OF OCCUPATIONAL NOISE EXPOSURE - ENGINEERING METHOD
ES 202 396-1 : 1.6.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); SPEECH QUALITY PERFORMANCE IN THE PRESENCE OF BACKGROUND NOISE; PART 1: BACKGROUND NOISE SIMULATION TECHNIQUE AND BACKGROUND NOISE DATABASE
BS EN ISO 9612:2009 Acoustics. Determination of occupational noise exposure. Engineering method
07/30137110 DC : 0 ISO 9612 - ACOUSTICS - DETERMINATION OF OCCUPATIONAL NOISE EXPOSURE - ENGINEERING METHOD
CSA Z107.56 : 2013 MEASUREMENT OF NOISE EXPOSURE
UNI EN 352-8 : 2008 HEARING PROTECTORS - SAFETY REQUIREMENTS AND TESTING - PART 8: ENTERTAINMENT AUDIO EAR-MUFFS
ISO 9612:2009 Acoustics Determination of occupational noise exposure Engineering method
DIN EN 352-5:2006-03 Hearing protectors - Safety requirements and testing - Part 5: Active noise reduction ear-muffs
11/30216799 DC : 0 BS ISO 532-1 - ACOUSTICS - METHOD FOR CALCULATING LOUDNESS - PART 1: STATIONARY SOUNDS
PD 6545:2005 Intended use of human head and ear simulators-guide
16/30348450 DC : 0 BS EN 13819-3 - HEARING PROTECTORS - TESTING - PART 3: SUPPLEMENTARY ACOUSTIC TEST METHOD
I.S. EN 352-8:2008 HEARING PROTECTORS - SAFETY REQUIREMENTS AND TESTING - PART 8: ENTERTAINMENT AUDIO EAR-MUFFS
DIN EN ISO 11904-2:2005-02 Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 2: Technique using a manikin (ISO 11904-2:2004)
BS EN 13921:2007 Personal protective equipment. Ergonomic principles
BS EN 13819-2:2002 Hearing protectors. Testing Acoustic test methods
BS EN 352-6:2002 Hearing protectors. Safety requirements and testing Ear-muffs with electrical audio input
EN ISO 9612:2009 Acoustics - Determination of occupational noise exposure - Engineering method (ISO 9612:2009)
EN 13921:2007 Personal protective equipment - Ergonomic principles
CSA Z107.56 : 2013:R2018 MEASUREMENT OF NOISE EXPOSURE
BS ISO 532-2:2017 Acoustics. Methods for calculating loudness Moore-Glasberg method
DIN EN 352-8 E : 2008 HEARING PROTECTORS - SAFETY REQUIREMENTS AND TESTING - PART 8: ENTERTAINMENT AUDIO EAR-MUFFS
DIN EN ISO 9612:2009-09 ACOUSTICS - DETERMINATION OF OCCUPATIONAL NOISE EXPOSURE - ENGINEERING METHOD
UNI EN ISO 9612 : 2011 ACOUSTICS - DETERMINATION OF OCCUPATIONAL NOISE EXPOSURE - ENGINEERING METHOD
DIN EN 352-4 E : 2006 HEARING PROTECTORS - SAFETY REQUIREMENTS AND TESTING - PART 4: LEVEL-DEPENDENT EAR-MUFFS
DIN EN 352-5 E : 2006 HEARING PROTECTORS - SAFETY REQUIREMENTS AND TESTING - PART 5: ACTIVE NOISE REDUCTION EAR-MUFFS
BS EN ISO 11904-2:2004 Acoustics. Determination of sound immission from sound sources placed close to the ear Technique using a manikin
DIN EN 13921:2007-08 Personal protective equipment - Ergonomic principles

IEC 60601-1:2005+AMD1:2012 CSV Medical electrical equipment - Part 1: General requirements for basic safety and essential performance
IEC 60942:2003 Electroacoustics - Sound calibrators
IEC 61094-1:2000 Measurement microphones - Part 1: Specifications for laboratory standard microphones
ISO 11904-2:2004 Acoustics Determination of sound immission from sound sources placed close to the ear Part 2: Technique using a manikin
IEC 60268-7:2010 Sound system equipment - Part 7: Headphones and earphones
EN 50332-1:2013 Sound system equipment: Headphones and earphones associated with personal music players - Maximum sound pressure level measurement methodology - Part 1: General method for "one package equipment"
AS ISO 532.2:2019 Acoustics - Methods for calculating loudness Moore-Glasberg method
IEC 60268-1:1985 Sound system equipment. Part 1: General
IEC 61260:1995 Electroacoustics - Octave-band and fractional-octave-band filters
ISO 8253-2:2009 Acoustics Audiometric test methods Part 2: Sound field audiometry with pure-tone and narrow-band test signals

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