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UNE-EN ISO 389:1996

ACOUSTICS. STANDARD REFERENCE ZERO FOR THE CALIBRATION OF PURE-TONE AIR CONDUCTION AUDIOMETERS. (ISO 389:1991).

STANDARD published on 21.5.1996

Spanish -
electronic design (pdf) (69.10 USD)
Spanish -
Print design (76.00 USD)

The information about the standard:

Designation standards: UNE-EN ISO 389:1996
Note: WITHDRAWN
Publication date standards: 21.5.1996
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Spanish technical standard
Category: Technical standards UNE