| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YY/T 0643-2008 | English | 374 |
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Days<=3
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Methods of meeasuring the performance of ultrasonic pulse-echo diagnostic equipment
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YY/T 0643-2008
| Valid |
YY/T 0643-2008
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