According to EN ISO 14683 and EN ISO 10993
Abich can test masks for biomedical use, according to EN ISO 14683 and EN ISO 10993, using the following assays:
– Determination of bacterial filtration efficiency (BFE)
– Resistance to breathing (Delta P)
– Bioburden (microbiological cleaniness of the mask)
– Biocompatibility (cytotoxicity, skin irritation and sensitization or bibliographic evaluation).