16/30348450 DC : 0
NA
Status of Standard is Unknown
BS EN 13819-3 - HEARING PROTECTORS - TESTING - PART 3: SUPPLEMENTARY ACOUSTIC TEST METHOD
Hardcopy , PDF
English
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Acoustic Test Method
6 Test signals
7 Test procedures
Annex A (informative) - Overview of Supplementary
Acoustic test methods
Annex B (normative) - HML Signal and pink noise
with L[A] = 100 dB and tolerances
Annex C (informative) - Calculation examples for
level dependent hearing protectors - earmuffs
Annex D (informative) - Calculation examples for ANR
Bibliography
BS EN 13819-3.
| Committee |
PH/7
|
| DocumentType |
Draft
|
| Pages |
33
|
| PublisherName |
British Standards Institution
|
| Status |
NA
|
| Standards | Relationship |
| PREN 13819-3 : DRAFT 2016 | Identical |
| IEC 60318-4:2010 | Electroacoustics - Simulators of human head and ear - Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts |
| EN ISO 11904-2:2004 | Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 2: Technique using a manikin (ISO 11904-2:2004) |
| IEC 60942:2003 | Electroacoustics - Sound calibrators |
| ISO 11904-2:2004 | Acoustics — Determination of sound immission from sound sources placed close to the ear — Part 2: Technique using a manikin |
| ISO 4869-1:1990 | Acoustics — Hearing protectors — Part 1: Subjective method for the measurement of sound attenuation |
| ISO 4869-2:1994 | Acoustics — Hearing protectors — Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn |
| EN 24869-1:1992 | Acoustics - Hearing protectors - Subjective method for the measurement of sound attenuation (ISO 4869-1:1990) |
| EN 61672-1:2013 | Electroacoustics - Sound level meters - Part 1: Specifications |
| EN ISO 11904-1:2002 | 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) (ISO 11904-1:2002) |
| EN ISO 4869-3:2007 | Acoustics - Hearing protectors - Part 3: Measurement of insertion loss of ear-muff type protectors using an acoustic test fixture (ISO 4869-3:2007) |
| ISO 4869-3:2007 | Acoustics — Hearing protectors — Part 3: Measurement of insertion loss of ear-muff type protectors using an acoustic test fixture |
| IEC 60268-1:1985 | Sound system equipment. Part 1: General |
| ISO 11904-1:2002 | 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) |
| IEC 61260:1995 | Electroacoustics - Octave-band and fractional-octave-band filters |
| EN 60942:2003 | Electroacoustics - Sound calibrators |
| EN 60318-4:2010 | Electroacoustics - Simulators of human head and ear - Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts |
| 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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