打印 - chachifarma.com KN95-FFP2-NI… · TEST REPORT FILTRATION EFFICIENCY TO NaC1 PARTICULATE...
4
打印 - chachifarma.com KN95-FFP2-NI… · TEST REPORT FILTRATION EFFICIENCY TO NaC1 PARTICULATE MATTER (Electronic version No : 200056187 (GB 2626-2006 6. 3, AIR FLOW: 85L/min,