Is there anything called GUI standards?

Question

GUIs are one of the important areas in most of the software products. I would like to know whether there is something called GUI Standards that defines the best practices in GUI

Answer 1

I don't think there is any GUI standard, but for sure there are some good GUI practices.

This article seems helpful

Principles of Good GUI Design

I found a similar SO question also

Best Practices & Principles for GUI design