W/O Active Carbon Dust Mask: Non-woven fabrics Standard: CE EN149/ NIOSH/ FDA/ ... , electronic, food processing, cement, textile, carving, heavy metal pollution, gardening, glass workshop, etc. Standard:Manufactured under stringent quality control systems certified ... N95, N99, FDAAustralia: AS/NZS1716 P1, P2 W/O Active Carbon Dust Mask:HDM-8232