Revised headphone pressure level test methods from CENELEC

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Revised headphone pressure level test methods from CENELEC

机译：CENELEC修订的耳机压力水平测试方法

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The European Committee for Electrotechnical Standardization (CENELEC) has issued a revised version of its bi-partite EN 50332 standard for measuring the sound pressure level in a set of headphones used with personal music players.

机译：欧洲电工技术标准化委员会（CENELEC）发布了其双向EN 50332标准的修订版，该标准用于测量与个人音乐播放器一起使用的一组耳机中的声压级。

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《Safety and EMC》 |2013年第132期|共1页
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Revised headphone pressure level test methods from CENELEC

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