UNI EN 15657-1 : 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ACOUSTIC PROPERTIES OF BUILDING ELEMENTS AND OF BUILDINGS - LABORATORY MEASUREMENT OF AIRBORNE AND STRUCTURE BORNE SOUND FROM BUILDING EQUIPMENT - PART 1: SIMPLIFIED CASES WHERE THE EQUIPMENT MOBILITIES ARE MUCH HIGHER THAN THE RECEIVER MOBILITIES, TAKING WHIRLPOOL BATHS AS AN EXAMPLE
14-09-2017
01-01-2009
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Principle of the test method
5.1 Airborne sound measurement
5.2 Structure borne sound measurement
6 Measuring equipment
6.1 Requirements for the frequency range
6.2 Requirements for the acoustic measuring equipment
6.3 Requirement for the vibration measuring equipment
7 Test facilities
7.1 Test room
7.1.1 Construction requirements
7.1.2 Acoustic requirements
7.2 Three plate test rig
8 Mounting of the specimen
9 Test procedure and evaluation
9.1 Operating conditions
9.2 Airborne sound measurement procedure
9.3 Structure borne sound measurement
9.4 Sound power calculation
9.5 Structural power calculation
9.5.1 Structural power injected to the reception plate
9.5.2 Correction with respect to a characteristic
reception plate
9.5.3 Characteristic reception plate mobility
10 Calculation of single number descriptors
10.1 General
10.2 Single number descriptor for airborne sound
10.3 Single number descriptor for structure borne sound
10.3.1 Reference structure borne sound pressure level
10.3.2 Single number descriptor
11 Precision
11.1 Repeatability
11.2 Reproducibility
12 Expression of results
13 Test report
Annex A (normative) - List of symbols
Annex B (informative) - Link to EN 12354-5
B.1 General
B.2 Airborne sound
B.3 Structure borne sound
B.4 List of symbols
B.5 Remark
Annex C (normative) - Calculation of the reference structure
borne sound pressure level
C.1 Reference building configuration
C.2 Transmission functions
C.3 Reference structure borne sound pressure level
Annex D (informative) - Example of an existing test rig
Annex E (informative) - Measurement procedure for the tub
filling phase, using a reference water jet
E.1 General
E.2 Specification for a defined water jet
E.3 Test procedure
Bibliography
Describes methods for the measurement under laboratory conditions of airborne and structure borne sound produced by whirlpool baths connected to low mobility structures; for the case of whirlpool baths, building structures of mass per unit area equal or greater than 220 kg/m[2], hollow elements excluded, are considered as low mobility elements.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN 15657-1:2009 | Identical |
| ISO 3822-1:1999 | Acoustics Laboratory tests on noise emission from appliances and equipment used in water supply installations Part 1: Method of measurement |
| ISO 10848-1:2017 | Acoustics — Laboratory and field measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining rooms — Part 1: Frame document |
| ISO 16063-21:2003 | Methods for the calibration of vibration and shock transducers — Part 21: Vibration calibration by comparison to a reference transducer |
| ISO 7626-1:2011 | Mechanical vibration and shock — Experimental determination of mechanical mobility — Part 1: Basic terms and definitions, and transducer specifications |
| EN 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 3741:2010) |
| ISO 140-3:1995 | Acoustics — Measurement of sound insulation in buildings and of building elements — Part 3: Laboratory measurements of airborne sound insulation of building elements |
| ISO 7626-2:2015 | Mechanical vibration and shock Experimental determination of mechanical mobility Part 2: Measurements using single-point translation excitation with an attached vibration exciter |
| ISO 140-1:1997 | Acoustics Measurement of sound insulation in buildings and of building elements Part 1: Requirements for laboratory test facilities with suppressed flanking transmission |
| EN ISO 10848-1:2017 | Acoustics - Laboratory and field measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining rooms - Part 1: Frame document (ISO 10848-1:2017) |
| ISO 5348:1998 | Mechanical vibration and shock Mechanical mounting of accelerometers |
| 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 |
| EN 60651:1994/A2:2001 | SOUND LEVEL METERS (IEC 60651:1979/A2:2000) |
| IEC 60651:1979+AMD1:1993+AMD2:2000 CSV | Sound level meters |
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