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STN 368861 (368861)

IEC reference coupler for the measurement of hearing aids using earphones coupled to the ear by means of ear inserts

STANDARD published on 1.12.2001

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The information about the standard:

Designation standards: STN 368861
Classification mark: 368861
Catalog number: 19408
Note: WITHDRAWN
Publication date standards: 1.12.2001
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Category: Technical standards STN