Are RAL 7032 and ANSI 61 are same colours? Where I can I locate a colour cross reference table between RAL & ANSI standards?

The ANSI colors are defined by Munsell notations and standards that are available from GretagMacbeth (see gretagmacbethstore.com) and I am not aware of any direct conversion between those designations and the RAL numbers. Unfortunately all I can suggest is an inquiry to GretagMacbeth. Perhaps they can help you sort this out.