医用口罩及材料病毒过滤效率测试方法 Phi-X174噬菌体气溶胶法
Test method for the viral filtration efficiency (VFE) of medical masks and materials—Test method using bacteriophage Phi-X 174 aerosol
标准状态
发布于:2025-12-31
实施于:2027-01-01
废止
Test method for the viral filtration efficiency (VFE) of medical masks and materials—Test method using bacteriophage Phi-X 174 aerosol