China FFP2 NR Face Mask, FFP1/FFP3 Respirator
2020-4-5 · EN149 means EN149:2001 +A1:2009, is EU standard PPE-Regulation(EU 2016/425), there are three level, FFP1, FFP2, FFP3, EN The EN149 FFP2 face Mask which full meaning is “filtering facepiece” P2 rating is a face mask that filters At least 94% of dust and other particles down to the size of the coronavirus.
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