This can be said based on relevant factor which you are considering. But as per the facts available, no Andhra University standards aren't decreased. The infrastructures are developing and the authority is trying to maintain the institutes infrastructural growth. Apart from this there are more research oriented teachers than before in the university. Hence it is expected that the rate of research from Andhra University is going to increase in the near future. So everything is on a rising scale and there are no serious downpour.

To know more about Andhra University:

https://www.careers360.com/university/andhra-university-visakhapatnam

I hope this answer helps. All the very best for your future endeavors!