UNI EN ISO 2151 : 2008
Current
The latest, up-to-date edition.
ACOUSTICS - NOISE TEST CODE FOR COMPRESSORS AND VACUUM PUMPS - ENGINEERING METHOD (GRADE 2)
16-10-2008
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Sound power level determination
4.1 General
4.2 Uncertainty
4.3 Test arrangement
5 Emission sound pressure level determination at
the work station
5.1 Work station
5.2 Determination of L[p][WSA] from L[WA]
5.3 Method for determination of L[p][WSA] when L[WA]
is not to be determined
6 Mounting, loading and operating conditions of
compressor or vacuum pump during noise tests
6.1 General
6.2 Mounting
6.3 Loading and operating conditions
7 Test report
8 Declaration and verification of noise emission values
Annex A (informative) - Example test reports
Annex B (informative) - Model form for declared noise
emission values
Annex C (normative) - Parallelepiped measurement surface
Annex D (normative) - Hemispherical measurement surface
Annex E (informative) - Examples of reference box for
different machines
Annex ZA (informative) - Relationship between this
European Standard and the Essential Requirements
of EU Directive 98/37 EEC
Annex ZB (informative) - Relationship between this
European Standard and the Essential Requirements
of EU Directive 2006/42/EC
Bibliography
Describes methods for the measurement, determination and declaration of the noise emission from portable and stationary compressors and vacuum pumps.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NBN EN ISO 2151 : 2008 | Identical |
| NEN EN ISO 2151 : 2008 | Identical |
| EN ISO 2151:2008 | Identical |
| NS EN ISO 2151 : 2ED 2008 | Identical |
| SN EN ISO 2151 : 2008 | Identical |
| UNE-EN ISO 2151:2009 | Identical |
| ISO 2151:2004 | Identical |
| DIN EN ISO 2151:2009-01 | Identical |
| I.S. EN ISO 2151:2008 | Identical |
| NF EN ISO 2151 : 2008 | Identical |
| BS EN ISO 2151:2004 | Identical |
| ISO 11202:2010 | Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections |
| ISO 4871:1996 | Acoustics — Declaration and verification of noise emission values of machinery and equipment |
| ISO 3744:2010 | Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane |
| ISO 9614-1:1993 | Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points |
| ISO 3740:2000 | Acoustics Determination of sound power levels of noise sources Guidelines for the use of basic standards |
| ISO 9614-2:1996 | Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2: Measurement by scanning |
| ISO 5389:2005 | Turbocompressors — Performance test code |
| ISO 1217:2009 | Displacement compressors Acceptance tests |
| ISO 5388:1981 | Stationary air compressors Safety rules and code of practice |
| ISO 11203:1995 | Acoustics — Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level |
| ISO 11201:2010 | Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections |
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