Surgical N95 vs. Standard N95 – Which to Consider?
Surgical N95 Respirators Surgical Masks. 3 3M Personal Safety Division For a list of 3M medical facemasks and surgical respirators, see this 3M Masks and Respirators Brochure. Notes 1) ASTM F1862 is a standard test method for resistance of medical facemasks to penetration by synthetic blood. This test