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Hearing aids - Part 3: Hearing aid equipment not entirely worn on the listener
STANDARD published on 1.2.1998
Designation standards: ČSN IEC 118-3
Classification mark: 368860
Catalog number: 51091
Note: WITHDRAWN
Publication date standards: 1.2.1998
SKU: NS-174841
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Latest update: 2026-04-10 (Number of items: 2 271 455)
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