DS IEC 118-5-1986 标准详情
- 标准号:DS IEC 118-5-1986
- 中文标题:助听器.第5部分:塞入式耳机塞头
- 英文标题:Hearing aids. Part 5: Nipples for insert earphones
- 标准类别:丹麦DANSK
- 发布日期:1986
The standard is applicable to insert earphones which can be fitted to an earmould inserted into the ear canal. Defines those dimensions which are essential in order to ensure interchangeability of insert earphones as used with earmould or other attac
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