ASTM F3502-21

Standard Specification for Barrier Face Coverings

ASTM International , 02/15/2021

Publisher: ASTM

File Format: PDF

$36.00$72.00

Description

Standard By:ASTM International , 02/15/2021

Published:02/15/2021

Pages:16

File Size:1 file , 310 KB

Language:English

Note:This product is unavailable in Russia, Ukraine, Belarus

ASTM F3502-21 is primarily intended to help ensure barrier face coverings meeting the stated requirements provide (1) a means of source control for individual wearers by reducing the number of expelled droplets and aerosols from the wearer's nose and mouth into the air; and (2) to potentially offer a degree of particulate filtration to reduce the amount of inhaled particulate matter by the wearer.