FAQ - Airborne Particles

Question
Specifically, what is the number of leak tests per year, velocity, cleanliness, and other items required for HVAC Systems?

Answer

GMP is linked to ISO 14644-1 for certification purposes. Therefore:

Particle counting - ISO5 = 12 months

Airflow Volume & Velocity = 12 months

Air Pressure = 12 Months

Filter Leakage = 24 months

Airflow Visualisation = 24 Months

Room Recovery = 24 months

Containment leakage = 24 months

For more information, read Selecting Airborne-Particle Counters for ISO Certification of Cleanrooms