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  2. Publishers
  3. Technical standards BS
  4. Standard "BS 2497:1954"
WITHDRAWN BS 2497:1954 30.7.1954 preview

BS 2497:1954

The normal threshold of hearing for pure tones by earphone listening.



STANDARD published on 30.7.1954


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Price184.30 USD excl. VAT
184.30 USD

The information about the standard:

Designation standards: BS 2497:1954
Note: WITHDRAWN
Publication date standards: 30.7.1954
SKU: NS-61845
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Category: Technical standards BS

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