Standard : BS EN136-1998 Respiratory protective devices -Full face masks - Requirements testing, marking GB 19083-2010 Technical requirements of medical protective masks YY 0469-2011 Technical requirements of medical surgical masks-Blood penetration test device GB 2626-2006 ...
Standards: ISO 22609:2004 Clothing for protection against infectious agents - Medical face masks - Test method for resistance against penetration by synthetic blood (fixed volume, horizontally projected) ASTM F1862-07Standard Test Method for Resistance of Medical Face Masks ...