NBN EN ISO 2151 : 2008
Current
The latest, up-to-date edition.
ACOUSTICS - NOISE TEST CODE FOR COMPRESSORS AND VACUUM PUMPS - ENGINEERING METHOD (GRADE 2)
12-01-2013
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[pWSA] from L[WA]
5.3 Method for determination of L[pWSA] 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 of this document with EC
Directive
Bibliography
Describes methods for the measurement, determination and declaration of the noise emission from portable and stationary compressors and vacuum pumps.
| DevelopmentNote |
Supersedes NBN ISO 2151. (06/2005)
|
| DocumentType |
Standard
|
| PublisherName |
Belgian Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| I.S. EN ISO 2151:2008 | Identical |
| UNE-EN ISO 2151:2009 | Identical |
| ISO 2151:2004 | Identical |
| DIN EN ISO 2151:2009-01 | Identical |
| EN ISO 2151:2008 | Identical |
| BS EN ISO 2151:2004 | Identical |
| UNI EN ISO 2151 : 2008 | Identical |
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