... . Conforms to EN 149:2001+A1:2009 4. Protection: dust/mist 1) Meeting the international quality criteria(Europe): EN149: ... and strong electrostatic filtering materials effectively filter the solid particle dust, and prevent the oil liquid gas.5) The ... medicine, disintegration projects, cement, agriculture and animal husbandry, cutting dust, pollutes from heavy metal. Packing: 12PCS/box, 20boxes/CTN; ...