PREN 15927-2009 标准详情
- 标准号:PREN 15927-2009
- 中文标题:
- 英文标题:Services Offered By Hearing Aid Professionals
- 标准类别:欧盟标准EN
- 发布日期:
Specifies the services offered by hearing aid professionals in their efforts to provide benefit for their clients.
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