Which guideline to be use for AHU validation in Pharma industry?
Iso 140644, PDA , Schedule M and many more
Which country your organisation is working for? The specific answer depends on this information.
ISO14644 and WHO TRS
When carry out clean room validation test like Air velocity measurement for grade A area ,HEPA filter size 2’X2’ feet then 5number of location taken then as per acceptanace criteria 0.36 to 0.56M/S ok.
Should be either every velocity reading meet with criteria or avrage velocity?
WHO TRS 1019 Annex 2
ISPE Draft HVAC Guide