Depyrogenation oven validation

GOOD VALIDATION PRACTICE (cGVP) EQUIPMENT VALIDATION
1

Hi

Please help, I would like to know what is the minimum required FH value for the dry heat depyrogenation oven cycle?

Thanks

2

FH = 50.961 min. at 170 degrees Centigrade.

3

Fh greater than 30 (equivalent 30 minutes at 250oC)