What is exact procedure to submit form 15G/H to a Bank, how many copies of PAN card, form itself?

Is the form 15G/H is customer ID specific or a specific deposit account specific, Different banks are following different procedures , they put blame on Income tax department. Some accept the form in duplicate, some in triplicate, some do not ask PAN card copy , some are asking two or three copies !
Income Tax site is not user friendly, hence this question.

Those who found this page were searching for:

income tax 15g 15h form,form 15G,15g form,Income Tax Form 15G,form no 15G,income tax 15g form,15 g 15 h forms details,procedure and defination of 15g form and submission to income tax department