Standard Number: YD/T 1884-2022(YD/T1884-2022)
Chinese:信息终端设备声压输出限值要求和测量方法
English:Information terminal equipment sound pressure output limit requirements and measurement methods
Effective Date:2023-01-01
Standard Applicability:This document applies to communication terminal equipment, portable audio equipment provided with original headphones, portable audio equipment provided independently, and headphones provided independently. Portable communication terminal equipment with an audio playback function is referred to the corresponding part of the requirements for portable audio equipment. This document also applies to the monitoring of daily noise exposure.
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