What will be that admission process from 2013 for institutes currently using AIEEE rank?

Board Percentage of class XII will be given a minimum 40% weightage while preparing final merit list. Different State Boards and Central Board results normalized on the basis of percentile formula suggested by Statistical Institute of India. ISEET will replace AIEEE and will come into place from academic session 2012-13 and a score card will be given to the student appearing in the exam. ISEET MAIN and ADVANCE will be compulsory with MAIN having 30% to 60% weightage and ADVANCE exam having 0% to 30% weightage. Merit list for the admissions will be prepared by the common admission committee for NITs. All other institutes who took admissions based on AIEEE will also follow the same pattern.