us welcome to faisal industries faisal industries is an experienced and reliable supplier of home textile products, quality and shipment on time has made faisal industries stay in the markets of eu and usa for nearly three decades now. we always tend to ensure the satisfaction of our customers by providing...
to login at no cost to you. access standards masks astm f /f m- ( ) standard test method for determining the initial efficiency ofmaterials used in medical face masks to penetration by particulates using latex spheres astm f - standard test method for evaluating the bacterial filtration efficiency...