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Active standard | Published: 31/12/2025
GB/T 46937-2025
Test method for the viral filtration efficiency (VFE) of medical masks and materials—Test method using bacteriophage Phi-X 174 aerosol
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 321.40 EUR
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Detail information
Designation: GB/T 46937-2025
Publication date: 31/12/2025
Pages: 0
Country: Chinese technical standard
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You can buy at www.mystandards.bizPopular Publishers
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