Is it necessary to use biological indicators in decontamination autoclave cycles?

Hey guys,
We already validated our decontamination autoclave at 134 C and i read a guide about using biological indicator usage in even normal autoclave cycles.

Is it necessary to use biological indicators in decontamination autoclave cycles?

Thanks for your replies

Yes validation of decontamination autoclave is also necessary using biological indicators.

Sorry about my bad english,

We already used biological indicators in validation cycles.

Is is necessary to use biological indicators in normal cycles?

Thanks for your replies

No in normal cycle use other indicators as indicator tape or any other.

Thanks for your replies…

I am agree with Ankur sir,normal run cycle we can use Class 5 or Class 6 chemical indicators.
On the loads we can use Class 1 process indicator tape