| Management of Evidence Clean-Room |
|---|
| 1) Cleanliness at Class 5000 is maintained. |
| 2) Periodic replacement of filters체 |
| 3) Periodic particle test measurement |
| 4) Clean Room differential pressure management (self-differential pressure gauge installed) |
| 5) Temperature and humidity management |
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6) Clean Room Validation (ISO14644-1) implemented
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