ČSN EN ISO 389-7 (011630)

Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions

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STANDARD published on 1.6.2020


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AvailabilityIN STOCK
Price12.70 USD excl. VAT
12.70 USD

The information about the standard:

Designation standards: ČSN EN ISO 389-7
Classification mark: 011630
Catalog number: 509683
Note: WITHDRAWN
Publication date standards: 1.6.2020
SKU: NS-994094
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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