UNE-EN ISO 11821:1998

ACOUSTICS. MEASUREMENT OF THE IN SITU SOUND ATTENUATION OF A REMOVABLE SCREEN. (ISO 11821:1997).

STANDARD published on 11.3.1998

English -
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English -

Print design (92.40 USD)

Spanish -

electronic design (pdf) (70.00 USD)

Spanish -

Print design (76.90 USD)

The information about the standard:

Designation standards: UNE-EN ISO 11821:1998
Publication date standards: 11.3.1998
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: Spanish technical standard
Category: Technical standards UNE