RE: RNS not great15 Dec 2020 13:24
According to the P2F website, the masks are CE certified to EN14683 yet the three batches of prototype masks that were produced, of the 3 masks that were tested, only one passed the initial test of EN14683.
The EN14683 2019 tests of type 2R mask are: breathability, bacterial filtration efficiency, splash resistance, microbial cleanliness & biocompatibility.