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BS ISO 15665:2003

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Acoustics. Acoustic insulation for pipes, valves and flanges
Available format(s)

Hardcopy , PDF

Superseded date

21-12-2023

Language(s)

English

Published date

31-08-2009

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classes of acoustic insulation
5 Guide to the reduction of noise from pipes
   5.1 Required insertion loss: Design phase steps
   5.2 Required insertion loss: Operating plants
   5.3 Length of acoustic insulation
   5.4 Implications for piping design
   5.5 Derivation of overall noise reduction
   5.6 Typical noise reduction values
6 Construction of typical acoustic insulation systems
   6.1 General
   6.2 Cladding
   6.3 Porous layer
   6.4 Support of the cladding
7 Installation
   7.1 General
   7.2 Extent of insulation
   7.3 End caps
   7.4 Acoustic enclosures
   7.5 Prevention of mechanical damage
8 Combined thermal and acoustic insulation
   8.1 General
   8.2 Hot services
   8.3 Cold services
9 Acoustic insulation construction that meet the insulation
   class requirements
   9.1 General
   9.2 Materials
   9.3 Vibration isolation material at pipe supports
10 Testing of acoustic insulation systems
   10.1 General
   10.2 Measurement method: Reverberation room
   10.3 Test facility
   10.4 Test specimen
   10.5 Measurements
   10.6 Results
   10.7 Information to be reported
Annex A (informative) - Equations for the calculation
                        of the minimum required insertion
                        loss D[W,min] of the insulation
                        classes
Annex B (informative) - General construction of acoustic
                        insulation
Annex C (informative) - Examples of typical construction
                        details
Bibliography

Describes the acoustic performance of three classes (Classes A, B, C) of pipe insulation. It also specifies three types of construction that will meet these acoustic performance classes.

Committee
EH/1/4
DevelopmentNote
Supersedes 01/560113 DC (09/2003)
DocumentType
Standard
Pages
44
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 15665:2003 Identical

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 354:2003 Acoustics — Measurement of sound absorption in a reverberation room
ISO 3743-2:1994 Acoustics Determination of sound power levels of noise sources using sound pressure Engineering methods for small, movable sources in reverberant fields Part 2: Methods for special reverberation test rooms
ISO 9614-1:1993 Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points
VDI 3733:1996-07 Noise at pipes
ISO 9053:1991 Acoustics Materials for acoustical applications Determination of airflow resistance
ISO 9614-2:1996 Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2: Measurement by scanning
EEMUA 142 : 1982 NOISE - ACOUSTIC INSULATION OF PIPES, VALVES AND FLANGES
IEC 60534-8-4:2015 Industrial-process control valves - Part 8-4: Noise considerations - Prediction of noise generated by hydrodynamic flow
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
IEC 60534-8-3:2010 Industrial-process control valves - Part 8-3: Noise considerations - Control valve aerodynamic noise prediction method
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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