UNI EN ISO 11904-1 : 2006
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)
21-09-2006
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Measurement principle
5 Instrumentation
6 Subjects
7 Use of ear canal microphone
8 Determination of free-field or diffuse-field
related equivalent continuous A-weighted sound
pressure level
9 Free-field and diffuse-field frequency responses for
selected ear canal measurement positions
10 Determination of free-field or diffuse-field frequency
responses
11 Test report
Annex A (informative) - Example of sources of measurement
uncertainty
Annex B (informative) - Example of an uncertainty analysis
Bibliography
This part of ISO 11904 specifies basic framework measurement methods for sound immission from sound sources placed close to the ear.
| Committee |
CT 2
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Standards | Relationship |
| NF EN ISO 11904-1 : 2003 | Identical |
| I.S. EN ISO 11904-1:2002 | Identical |
| EN ISO 11904-1:2002 | Identical |
| NBN EN ISO 11904-1 : 2002 | Identical |
| SN EN ISO 11904-1 : 2003 | Identical |
| BS EN ISO 11904-1:2002 | Identical |
| NS EN ISO 11904-1 : 1ED 2002 | Identical |
| UNE-EN ISO 11904-1:2003 | Identical |
| DIN EN ISO 11904-1:2003-02 | Identical |
| NEN EN ISO 11904-1 : 2002 | Identical |
| ISO 11904-1:2002 | Identical |
| UNI/TR 11450 : 2012 | ACOUSTICS - ASSESSMENT OF EXPOSURE TO NOISE IN THE WORKPLACE FOR WORKERS WHO USE SOUND SOURCES PLACED CLOSE TO THE EAR |
| UNI 9432 : 2011 | Acoustics - Determination ooccupational noise exposure |
| 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" |
| 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 |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
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