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Acoustics. Reference zero for the calibration of audiometric equipment. Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions
STANDARD published on 1.12.2000
Format |
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Availability | The sale has ended |
Price | ON REQUEST excl. VAT |
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Designation standards: STN EN ISO 389-7
Classification mark: 011630
Catalog number: 80295
Note: WITHDRAWN
Publication date standards: 1.12.2000
SKU: NS-538236
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN
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