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  4. Standard "UNE 74155:1993"
WITHDRAWN UNE 74155:1993 19.5.1993 preview

UNE 74155:1993

ACOUSTICS. REFERENCE LEVELS FOR NARROW-BAND MASKING NOISE. (ISO 8798:1987).

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STANDARD published on 19.5.1993


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59.30 USD

The information about the standard:

Designation standards: UNE 74155:1993
Note: WITHDRAWN
Publication date standards: 19.5.1993
SKU: NS-1134285
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Spanish technical standard
Category: Technical standards UNE

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