Hello aspirant !!

I am hoping that you are absolutely fine and doing well. As per your mentioned query, i would like to tell you that the National Institutional Ranking Framework commonly known as NIRF was approved by the MHRD and launched by Honourable Minister of Human Resource Development on 29th September 2015. This framework outlines a methodology to rank institutions across the country. Now come to the NAAC accreditation , refers to the National Assessment and Accreditation Council is a government organisation in India that assesses and accredits Higher Education Institutions. It is an autonomous body funded by the University Grants Commission . Its headquarter in Bangalore.

I hope your doubt is clear now.

Good wishes !!