9 Respirator masks fitted with chemical cartridges and/or particulate filters, to reduce the risk of exposure to, or lung damage from irritating or hazardous dusts, particulates, mists, gases and/or vapors; protective face masks fitted with chemical cartridges and/or particulate filters, to reduce the risk of exposure to, or lung damage from irritating or hazardous dusts, particulates, mists, gases and/or vapors