13/30281665 DC 标准详情
- 标准号:13/30281665 DC
- 中文标题:
- 英文标题:Bs En 50332-2 - Sound System Equipment: Headphones And Earphones Associated With Portable Audio Equipment - Maximum Sound Pressure Level Measurement Methodology And Limit Considerations - Part 2: Matching Of Sets With Headphones If Either Or Both Are
- 标准类别:其他国内外OTHERSS
- 发布日期: