BS EN ISO 10848-1:2017
Current
The latest, up-to-date edition.
Acoustics. Laboratory and field measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining rooms Frame document
Hardcopy , PDF
English
20-11-2017
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Quantities to characterize flanking transmission
5 Instrumentation
6 General requirements for test facility and test elements
7 Measurement methods
8 Influences from other parts of the test facility or the
building construction in the field situation
9 Shielding
10 Expression of results
Annex A (normative) - Assessing the decrease in vibration
level with distance
Annex B (normative) - Calibrated structure-borne sound source
Bibliography
Defines measurement methods to characterize the flanking transmission of one or several building components.
| Committee |
EH/1/6
|
| DevelopmentNote |
Supersedes 16/30344224 DC. (11/2017)
|
| DocumentType |
Standard
|
| Pages |
46
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
ISO10848(allparts) specifies measurement methods to characterize the flanking transmission of one or several building components. These measurements are performed in a laboratory test facility or in the field.
The performance of the building components is expressed either as an overall quantity for the combination of elements and junction (such as the normalized flanking level difference and/or normalized flanking impact sound pressure level) or as the vibration reduction index of a junction or the normalized direction-average vibration level difference of a junction.
Two approaches are used for structure-borne sound sources in buildings, a normalized flanking equipment sound pressure level and a transmission function that can be used to estimate sound pressure levels in a receiving room due to structure-borne excitation by service equipment in a source room. The former approach assumes that flanking transmission is limited to one junction (or no junction if the element supporting the equipment is the separating element), and the latter considers the combination of direct (if any) and all flanking transmission paths.
This document contains definitions, general requirements for test elements and test rooms, and measurement methods. Guidelines are given for the selection of the quantity to be measured, depending on the junction and the types of building elements involved. Other parts of ISO10848 specify the application for different types of junction and building elements.
The quantities characterizing the flanking transmission can be used to compare different products, or to express a requirement, or as input data for prediction methods, such as ISO12354‑1 and ISO12354‑2 .
| Standards | Relationship |
| DIN EN ISO 10848-1:2006-08 | Identical |
| EN ISO 10848-1:2017 | Identical |
| UNI EN ISO 10848-1 : 2006 | Identical |
| NBN EN ISO 10848-1 : 2006 | Identical |
| ISO 10848-1:2017 | Identical |
| SN EN ISO 10848-1 : 2006 | Identical |
| UNE-EN ISO 10848-1:2007 | Identical |
| I.S. EN ISO 10848-1:2006 | Identical |
| DIN EN ISO 10848-1:2016-10 (Draft) | Identical |
| IEC 61183:1994 | Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters |
| ISO 10848-2:2017 | Acoustics — Laboratory and field measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining rooms — Part 2: Application to Type B elements when the junction has a small influence |
| ISO 10140-2:2010 | Acoustics Laboratory measurement of sound insulation of building elements Part 2: Measurement of airborne sound insulation |
| ISO 717-2:2013 | Acoustics Rating of sound insulation in buildings and of building elements Part 2: Impact sound insulation |
| ISO 3382-2:2008 | Acoustics Measurement of room acoustic parameters Part 2: Reverberation time in ordinary rooms |
| ISO 7626-1:2011 | Mechanical vibration and shock — Experimental determination of mechanical mobility — Part 1: Basic terms and definitions, and transducer specifications |
| IEC 60942:2003 | Electroacoustics - Sound calibrators |
| OIML R 58 : 1998 | SOUND LEVEL METERS |
| ISO 7626-5:1994 | Vibration and shock Experimental determination of mechanical mobility Part 5: Measurements using impact excitation with an exciter which is not attached to the structure |
| ISO 10140-4:2010 | Acoustics Laboratory measurement of sound insulation of building elements Part 4: Measurement procedures and requirements |
| 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 12354-1:2017 | Building acoustics — Estimation of acoustic performance of buildings from the performance of elements — Part 1: Airborne sound insulation between rooms |
| OIML R 88 : 1998 | INTEGRATING-AVERAGING SOUND LEVEL METERS |
| EN 15657:2017 | Acoustic properties of building elements and of buildings - Laboratory measurement of structure-borne sound from building service equipment for all installation conditions |
| ISO 1683:2015 | Acoustics Preferred reference values for acoustical and vibratory levels |
| ISO 18233:2006 | Acoustics Application of new measurement methods in building and room acoustics |
| ISO 717-1:2013 | Acoustics Rating of sound insulation in buildings and of building elements Part 1: Airborne sound insulation |
| ISO 5348:1998 | Mechanical vibration and shock Mechanical mounting of accelerometers |
| ISO 10140-5:2010 | Acoustics Laboratory measurement of sound insulation of building elements Part 5: Requirements for test facilities and equipment |
| IEC 61672-3:2013 | Electroacoustics - Sound level meters - Part 3: Periodic tests |
| ISO 10848-4:2017 | Acoustics — Laboratory and field measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining rooms — Part 4: Application to junctions with at least one Type A element |
| ISO 15186-1:2000 | Acoustics Measurement of sound insulation in buildings and of building elements using sound intensity Part 1: Laboratory measurements |
| ISO 12354-2:2017 | Building acoustics — Estimation of acoustic performance of buildings from the performance of elements — Part 2: Impact sound insulation between rooms |
| ISO 10848-3:2017 | Acoustics — Laboratory and field measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining rooms — Part 3: Application to Type B elements when the junction has a substantial influence |
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