Standard Swedish standard · SS-EN ISO 11957:2009

Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements (ISO 11957:1996)

Status: Valid

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Standard Swedish standard · SS-EN ISO 11957:2009

Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements (ISO 11957:1996)
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Scope
This International Standard specifies a laboratory method (clause 6) and in situ methods (clause 7) for the determination of the sound insulation performance of sound-protecting cabins. The sound insulation performance is the reduction in sound pressure level or sound power level afforded by the cabin. The methods are applicable to cabins with a small leak ratio (0This International Standard is applicable to a complete cabin only and not to the individual components from which it is made.NOTE 1 Sound insulations for cabin components such as wall elements, doors, windows, silencers, etc. should be measured according to other relevant standards.Requirements for the test environment in the laboratory are based on those in ISO 3741.

Subjects

Acoustics (14.020) General (17.140.01)


Buy this standard

Standard Swedish standard · SS-EN ISO 11957:2009

Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements (ISO 11957:1996)
Subscribe on standards - Read more Dölj
Price: 1 013 SEK
standard ikon pdf

PDF

Price: 1 013 SEK
standard ikon

Paper

Price: 1 620,80 SEK
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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-70658

Edition: 2

Approved: 8/31/2009

No of pages: 28

Replaces: SS-EN ISO 11957