| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YY/T 1497-2016 | English | 160 |
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Evaluation Test Method for the Viral Filtration Efficiency (VFE) of Medical Protective Face Mask Materials - Test Method Using Phi-X174 Bacteriophage
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YY/T 1497-2016
| Valid |
YY/T 1497-2016
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