Citeste acest articol: Masti de protectie faciala: Standarde, Studii, Diferente &
Recomandari KN 95 Mask Standard: FFPS/ EN 149:2001 + A1:2009, Layers protection: 4, Expiry date: 3 year, Bacterial filtration efficiency: >=95%, 10 Relative humidity:<=85..
Citeste acest articol: Masti de protectie faciala: Standarde, Studii, Diferente &
Recomandari KN 95 Mask Standard: FFPS/ EN 149:2001 + A1:2009, Layers protection: 4, Expiry date: 3 year, Bacterial filtration efficiency: >=95%, 10 Relative humidity:<=85.