ASTM F3502
The barrier face covering label shall have, at a minimum: (1) the manufacturer’s name, identification, designation, or logo; (2) the barrier face covering model or style; and (3) the following statement: “MEETS ASTM F3502.”
The barrier face covering label shall have, at a minimum: (1) the manufacturer’s name, identification, designation, or logo; (2) the barrier face covering model or style; and (3) the following statement: “MEETS ASTM F3502.”