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YY/T 1497-2016

Standard IDContents [version]USDSTEP2[PDF] delivered inName of Chinese StandardSee DetailStatusRelated Standard
YY/T 1497-2016English120 Add to Cart 0--10 minutes. Auto immediate delivery. Evaluation test method for the viral filtration efficiency(VFE)of medical protective face mask materials--Test method using Phi-X174 bacteriophage YY/T 1497-2016 Valid YY/T 1497-2016
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PDF Actual Sample: YY/T 1497-2016 (Release/modified date: 2020-03-31/2020-03-31. Wayne Zheng et al.)