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Norm
ÖNORM EN ISO 140-5
Issue date: 1999 07 01
Acoustics - Measurement of sound insulation in buildings and of building elements - Part 5: Field measurements of airborne sound insulation of facade elements and facades (ISO 140-5:1998)
This part of ISO 140 specifies two series of methods (element methods and global methods) for measurement of
the airborne sound insulation of façade elements and whole f...
Withdrawn: 2008 11 01
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 17 Pages
Language:
German
| English
Currently valid:
Optionally co-design standards:
ICS
This part of ISO 140 specifies two series of methods (element methods and global methods) for measurement of
the airborne sound insulation of façade elements and whole façades, respectively. The element methods aim to
estimate the sound reduction index of a façade element, for example a window. The most accurate element method
uses a loudspeaker as an artificial sound source. Other, less accurate, element methods use available traffic noise.
The global methods, on the other hand, aim to estimate the outdoor/indoor sound level difference under actual
traffic conditions. The most accurate global methods use the actual traffic as sound source. In addition, a
loudspeaker may be used as an artificial sound source. An overview of the methods is given in table 1.
The element loudspeaker method yields an apparent sound reduction index which, under certain circumstances
[e.g. taking account of measurement precision (see 7.1)], can be compared with the sound reduction index
measured in laboratories in accordance with ISO 140-3 or ISO 140-10. This method is the preferred method when
the aim of the measurement is to evaluate the performance of a specified façade element in relation to its
performance in the laboratory.
The element road traffic method will serve the same purposes as the element loudspeaker method. It is particularly
useful when, for different practical reasons, the element loudspeaker method cannot be used. These two methods
will often yield slightly different results. The road traffic method tends to result in lower values of the sound reduction
index than the loudspeaker method. In annex D this road traffic method is supplemented by the corresponding
aircraft and railway traffic methods.
The global road traffic method yields the real reduction of a façade in a given place relative to a position 2 m in front
of the façade. This method is the preferred method when the aim of the measurement is t (...abbreviated)
ÖNORM EN ISO 16283-1
2018 04 01
Acoustics - Field measurement of sound insulation in buildings and of building elements - Part 1: Ai...
Norm
ÖNORM EN ISO 16283-3
2016 08 15
Acoustics - Field measurement of sound insulation in buildings and of building elements - Part 3: Fa...
Norm
ÖNORM EN ISO 16283-1
2014 05 15
Acoustics - Field measurement of sound insulation in buildings and of building elements - Part 1: Ai...
Norm
ÖNORM EN ISO 140-5
2008 11 01
Acoustics - Measurement of sound insulation in buildings and of building elements - Part 5: Field me...
Norm
ÖNORM EN ISO 140-5
1999 07 01
Acoustics - Measurement of sound insulation in buildings and of building elements - Part 5: Field me...
Norm
↖
ÖNORM S 5100-3
1997 01 01
Tests in building acoustics - Airborne sound insualtion of windows and facades - Measurement on buil...
Norm
ÖNORM S 5100-3
1987 09 01
Tests in building acoustics; airborne sound insulation of windows and facades; measurement on buildi...
Norm
ÖNORM S 5100-3
1983 06 01
Tests in building acoustics; airborne sound insulation of windows and facades; measurement on buildi...
Vornorm
Norm
Issue date :
1993 08 01
Acoustics - Measurement of sound insulation in buildings and of building elements - Part 2: Determination, verification and application of precision data (ISO 140-2:1991)
Norm
Issue date :
2005 04 01
Acoustics - Measurement of sound insulation in buildings and of building elements - Part 3: Laboratory measurements of airborne sound insulation of building elements (consolidated version)
Norm
Issue date :
2003 11 01
Acoustics - Measurement of sound absorption in a reverberation room (ISO 354:2003)
Norm
Issue date :
2006 12 01
Acoustics - Rating of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation (ISO 717-1:1996 + A1:2006) (consolidated version)
Norm
Issue date :
1991 06 20
Acoustics — Measurement of sound insulation in buildings and of building elements — Part 2: Determination, verification and application of precision data
Norm
Issue date :
1995 05 11
Acoustics — Measurement of sound insulation in buildings and of building elements — Part 3: Laboratory measurements of airborne sound insulation of building elements
Norm
Issue date :
1985 01 24
Acoustics — Measurement of sound absorption in a reverberation room
Norm
Issue date :
1996 12 05
Acoustics — Rating of sound insulation in buildings and of building elements — Part 1: Airborne sound insulation
Norm
Issue date :
2008 11 01
Acoustics - Measurement of sound insulation in buildings and of building elements - Part 5: Field measurements of airborne sound insulation of facade elements and facades (ISO 140-5:1998)
Norm
Issue date :
1998 08 27
Acoustics — Measurement of sound insulation in buildings and of building elements — Part 5: Field measurements of airborne sound insulation of façade elements and façades