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  4. Standard "STN EN ISO 11820"
Standard STN EN ISO 11820 1.5.1999 preview

STN EN ISO 11820 (011672)

Acoustics. Measurements on silencers in situ



STANDARD published on 1.5.1999


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The information about the standard:

Designation standards: STN EN ISO 11820
Classification mark: 011672
Catalog number: 13673
Publication date standards: 1.5.1999
SKU: NS-534808
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Slovak technical standard
Category: Technical standards STN

We recommend simillar standard:!

ČSN EN ISO 11820 (01.05.1998)

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The category - similar standards:

Acoustics in buildingVentilation and air-conditioning systems

Annotation of standard text STN EN ISO 11820 (011672):

Táto medzinárodná norma stanovuje metódy na hodnotenie akustickej účinnosti tlmičov hluku za prevádzkových podmienok.

Similar standards:

STN EN 29052-1STN EN 29052-1

1.10.1997

STN EN 20140-2STN EN 20140-2

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1.5.1997

STN 730525STN 730525

1.3.1964

STN 730526STN 730526

1.7.1968

STN 730527STN 730527

WITHDRAWN
1.6.1972

STN 730530STN 730530

WITHDRAWN
1.3.1991

Latest update: 2025-03-12 (Number of items: 2 232 189)
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