Laminar air flow

GOOD VALIDATION PRACTICE (cGVP) HVAC VALIDATION
1

Hello Mambers.

Can anybody please tell me the basis of determination of Differential pressure limit of a Laminar Air Flow, Please share the guidance document if any.

Thanks in Advance

Divya
QA Executive
Pulse Pharmaceuticals

2

Can u explain the difference between Laminar air flow, Unidirectional airflow unit & Reverse laminar air flow unit.

Thanks
Raj