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  4. Standard "ISO 11821:1997"
Standard ISO 11821:1997 27.3.1997 preview

ISO 11821:1997

Acoustics — Measurement of the in situ sound attenuation of a removable screen

Automatically translated name:

Acoustics -- Measurement of the in situ sound attenuation of a removable screen



STANDARD published on 27.3.1997


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Price98.60 USD excl. VAT
98.60 USD

The information about the standard:

Designation standards: ISO 11821:1997
Publication date standards: 27.3.1997
SKU: NS-423519
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: International technical standard
Category: Technical standards ISO

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Acoustic measurements and noise abatement in general

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