Risk area 3 – ISO 7

  • High risks of infection
    – Special class of air: ISO 7 (less than 352,000 particles of 0.5 micron per m³ of air)
    – Particulate elimination class at 0.5 micron: CP10
    – Microbiological cleanliness class: M10
  • Air handling equipment
    – STERIBLOC type cabinet – Filtration F6 + F7 + F9 (conforms to standard EN 1886)
    – Distribution of treated air ensured by filter boxes
    – Unidirectional or non-unidirectional air flow
    – H14 final filtration in the treated area
    – Room renewal rate greater than or equal to 15 vol / h
    – Fresh air rate in room 6 vol / h
    – Room overpressure: 15 Pa (fresh air / return air differential)
    – Air temperature (except specific needs): 19 ° C to 26 ° C
    – Air humidity: 45% to 65% RH
    – Maximum acoustic pressure in the room and in activity: 40 to 48 dBA