UNE EN 50332-1-2014
UNE EN 50332-1-2014 标准详情
- 标准号：UNE EN 50332-1-2014
- 中文标题：
- 英文标题：Sound System Equipment: Headphones And Earphones Associated With Personal Music Players - Maximum Sound Pressure Level Measurement Methodology - Part 1: General Method For "One Package Equipment"
- 标准类别：西班牙国家标准UNE
- 发布日期：
内容简介
Defines a suitable measurement allowing accurate measurements of the maximum sound pressure level produced by consumers earphones and headphones that are associated with portable audio equipment. NOTE-- Not applicable to acoustically open or closed h
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