Form 4a Under Factory Act

hello everyone, can anybody tell me about form 4a under factory act 1948.

Dear Harmhi,
form 4a is used whenever the factory manage has changed then within seved days it should be sent to precribed authority

Dear Hrmahi,
State Rules & Forms under the Factories Act, 1948 differs from state to state, So it is important to know which state you are talking about.
For your information, under The Gujarat Factories Rules, 1963, Form 4A is "Form of Certificate of Competency issued to a person or an institution in pursuance to rule 2(a) made u/s 2(CA).
Thanks,
Rajendra Zala