PIMA IT7.406-1997 标准详情
- 标准号:PIMA IT7.406-1997
- 中文标题:视听系统 - 音响系统设备 - 第7部分:耳机和耳机
- 英文标题:Audiovisual Systems - Sound System Equipment - Part 7: Headphones and Earphones
- 标准类别:其他国内外OTHERSS
- 发布日期:
Applying to headsets, headphones, earphones and earsets intended to be used on, or in, the human ear. Also applies to equipment such as passive networks, pre-amplifiers and power supplies which form an integral part of the headphone system. Specifies
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