BS 4142:2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Methods for rating and assessing industrial and commercial sound
Hardcopy , PDF
09-07-2019
English
31-10-2014
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Preparation
5 Instrumentation
6 Measurement procedure
7 Specific sound level
8 Background sound level
9 Rating level
10 Uncertainty
11 Assessment of the impacts
12 Information to be reported
Annexes
Annex A (informative) - Examples of how to use the standard
to obtain ratings
Annex B (informative) - Consideration of uncertainty and good
practice for reducing uncertainty
Annex C (normative) - Objective method for assessing the audibility
of tones in sound: One-third octave method
Annex D (normative) - Objective method for assessing the audibility
of tones in sound: Reference method
Annex E (normative) - Objective method for measuring the prominence
of impulsive sounds and for adjustment of L[Aeq]
Bibliography
Defines methods for rating and assessing sound of an industrial and/or commercial nature.
| Committee |
EH/1/3
|
| DevelopmentNote |
Supersedes BS 4142(1997) & 14/30268407 DC. (11/2014)
|
| DocumentType |
Standard
|
| Pages |
80
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS EN ISO 389-7 : 2005 | ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 7: REFERENCE THRESHOLD OF HEARING UNDER FREE-FIELD AND DIFFUSE-FIELD LISTENING CONDITIONS (ISO 389-7:2005) |
| BS EN 60651:1994 | Specification for sound level meters |
| ISO 1996-2:2017 | Acoustics — Description, measurement and assessment of environmental noise — Part 2: Determination of sound pressure levels |
| BS EN 61672-1:2013 | Electroacoustics. Sound level meters Specifications |
| BS 7580-1:1997 | Specification for the verification of sound level meters Comprehensive procedure |
| BS 8233:2014 | Guidance on sound insulation and noise reduction for buildings |
| BS EN ISO 3740:2001 | Acoustics. Determination of sound power levels of noise sources. Guidelines for the use of basic standards |
| BS ISO 12913-1:2014 | Acoustics. Soundscape Definition and conceptual framework |
| ISO 9613-2:1996 | Acoustics — Attenuation of sound during propagation outdoors — Part 2: General method of calculation |
| BS EN ISO 3747:2010 | Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering/survey methods for use in situ in a reverberant environment |
| BS EN 61260:1996 | Electroacoustics. Octave-band and fractional-octave-band filters |
| BS EN 60804:2001 | Integrating-averaging sound level meters |
| BS EN 60942:2003 | Electroacoustics. Sound calibrators |
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