BS EN ISO 11691:1997
Current
The latest, up-to-date edition.
Acoustics. Measurement of insertion loss of ducted silencers without flow. Laboratory survey method
Hardcopy , PDF
English
15-03-1997
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Foreword
1 Scope
2 Normative references
3 Definitions
4 Test facility
5 Test procedure
6 Information to be recorded
7 Information to be reported
Annex A (informative) - Bibliography
Annex ZA (informative) - Relationship between this European
Standard and the Essential Requirements of EU
Directive 98/37/EC
Annex ZB (informative) - Relationship between this European
Standard and the Essential Requirements of EU
Directive 2006/42/EC
Defines a laboratory substitution method for determine the insertion loss without flow of ducted, mainly absorbent, circular and rectangular silencers, as well as other duct elements for use in ventilating and air-conditioning systems.
| Committee |
EH/1
|
| DevelopmentNote |
Supersedes 93/502132 DC. (11/2005)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| UNI EN ISO 11691 : 2009 | Identical |
| NBN EN ISO 11691 : 2009 | Identical |
| UNE-EN ISO 11691:2010 | Identical |
| NS EN ISO 11691 : 2009 | Identical |
| ISO 11691:1995 | Identical |
| EN ISO 11691:2009 | Identical |
| SN EN ISO 11691 : 2010 | Identical |
| NEN EN ISO 11691 : 2009 | Identical |
| NF EN ISO 11691 : 2009 | Identical |
| I.S. EN ISO 11691:2009 | Identical |
| ONORM EN ISO 11691 : 2010 | Identical |
| DIN EN ISO 11691:2010-01 | Identical |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| 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 |
| IEC 60942:2003 | Electroacoustics - Sound calibrators |
| ISO 9614-2:1996 | Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2: Measurement by scanning |
| ISO 3741:2010 | Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for reverberation test rooms |
| ISO 7235:2003 | Acoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertion loss, flow noise and total pressure loss |
| 1998/37/EC : 1998 | DIRECTIVE 98/37/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 22 JUNE 1998 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES RELATING TO MACHINERY |
| IEC 61260:1995 | Electroacoustics - Octave-band and fractional-octave-band filters |
| IEC 60651:1979+AMD1:1993+AMD2:2000 CSV | Sound level meters |
| IEC 60804:2000 | Integrating-averaging sound level meters |
| ISO 3743-1:2010 | Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for small movable sources in reverberant fields Part 1: Comparison method for a hard-walled test room |
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