Cleanroom Performance Test

Air cleanliness, air pressure difference, airflow, recovery time, temperature, humidity, leakage

Cleanliness Class

Clean Room

A space that is built and used to minimize the inflow, generation, and retention of particles from the inside and where related factors such as temperature, humidity, and pressure are controlled as necessary

Clean Bench

A structure that can fundamentally prevent and block harmful bacteria and hazardous substances for user’s safety

2. Test cycle

Cleanroom/Clean bench: ISO grades 1 to 5 (6 months), ISO grades 6 to 9 (12 months)

[Items of Test and inspection]

+ Cleanliness rating

+ Air differential pressure test

+ Airflow Direction Test and Visualization

+ Recovery test

+ Temperature test

+ Humidity test

+ System leak test with filter installed

[Applicable Standards]
KS I ISO 14644-1
KS I ISO 14644-3