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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SJ/T 11157.2-2016 |
(Television broadcast receiver measuring methods - Part 2: Electrical performance and acoustic performance measurement methods of audio channels) 电视广播接收机测量方法 第2部分：音频通道的电性能和声性能测量方法 |
China Electronics
Standards Measuring method acoustic |
 English PDF |
| YY/T 91077-1999 |
Measuring method of acoustic transmission characteristics for stethoscopes 听诊器传声特性测试方法 |
China Medicine & Medical Device
Standards Measuring method acoustic |
English PDF |
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