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BS EN ISO 10848-2:2017

Current
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 Application to Type B elements when the junction has a small influence
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

11-30-2017

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Instrumentation
5 Test arrangement
6 Test procedures
7 Precision
8 Expression of results
9 Test report
Annex A (informative) - Measurement of D[n,f,I], L[n,f,I]
        and L[ne0,f,I] with sound intensity
Bibliography

Defines measurement methods to characterize the flanking transmission of one or several building components.

ISO10848(allparts) specifies measurement methods to characterize the flanking transmission of one or several building components. This document considers only laboratory measurements.

The measured quantities 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 . However, the measured quantities Dn,f, Ln,f and Lne0,f only represent the performance with the dimensions for the test specimens described in this document.

This document is referred to in ISO10848‑1:2017, 4.5 as being a supporting part of the frame document. It applies to TypeB elements as defined in ISO10848‑1 , such as suspended ceilings, access floors, light uninterrupted façades or floating floors. The transmission from one room to another can occur simultaneously through the test element and via the plenum (if any). For measurements made according to this document, the total sound transmission is determined and it is not possible to separate the two kinds of transmission.

Committee
EH/1/6
DevelopmentNote
Supersedes BS EN 20140-9, BS EN ISO 140-12 and 01/560801 DC. (05/2006) Supersedes 16/30344227 DC. (12/2017)
DocumentType
Standard
Pages
20
PublisherName
British Standards Institution
Status
Current
Supersedes

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 354:2003 Acoustics — Measurement of sound absorption in a reverberation room
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 12354-1:2017 Building acoustics — Estimation of acoustic performance of buildings from the performance of elements — Part 1: Airborne sound insulation between rooms
ISO 717-1:2013 Acoustics Rating of sound insulation in buildings and of building elements Part 1: Airborne sound insulation
ISO 10140-3:2010 Acoustics Laboratory measurement of sound insulation of building elements Part 3: Measurement of impact sound insulation
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 12999-1:2014 Acoustics Determination and application of measurement uncertainties in building acoustics Part 1: Sound insulation

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