How to conduct audit in HEPA filter

GMP
1

What are the basic questions in auditing HVAC including hepa filters?

2

Audit doesn’t have any specific questions, it works on your experience. Find the areas where non-compliances are found as HVAC validation, area monitoring etc.

3

Audit does not have any specific questions, but you should aware of Air change rate, Air pattern, Light intensity, filter integrity etc.

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4

The audtit will have to check for:
1 - the adequacy of your HVAC to the processes you’re conducting;
2 - your own requirements on your HVAC, wheb you designed it / built it / qualified it

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