Clean Rooms A clean room is a space or a series of spaces where the concentration of particles is controlled in order to minimise the introduction, generation and retention of particles. • Clean rooms are classified ISO 1 (cleanest) to ISO 9 depending on the number of particles measured. • The performance is tested to ISO 14644-1 which determines the particle cleanliness class. Healthcare Premises In certain areas within hospitals, to maintain strict hygiene and infection control, it is essential to limit the number of airborne particles by creating a clean-room type environment. Pharmaceutical and Food Industry Pharmaceutical products such as medicine, vaccine, blood for transfusion or medical equipment should not carry any contaminant. Food and beverages shall not be contaminated during the production and conditioning process.
