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| International Standard Category: Radiographic equipment |
YY/T 1142-2013 Methods of measuring the frequency of medical ultrasonic equipment and probe
医用超声设备与探头频率特性的测试方法;
| Category No.: | 11.040.50 | Valid Status: | valid |
| Issued Organization: | SDA | Issued Date: | 2013-10-21 |
| Implemented Date: | 2014-10-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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