Identical Equipment Required process validation or not

Dear All

Is there any requirement of process validation on identical equipment ( make & capacity same) or is there any regulatory aspect for the same. Pls clear

Akhilesh Kushwaha

Refer : General Discussions.
I have posted this question and Reply.
I attended a workshop and posted this question and reply from an Expert in US.

Dear Mr. Durga

Sir, any reference in any guideline

Akhilesh Kushwaha
Glenmark Pharma

FDA guidelines.
You can look ICH guidelines too