See attached link... maybe I’m wrong. Maybe Germany has 3 different symbols for a profile. I didn’t have to much time to investigate.http://files.engineering.com/getfile.aspx?folder=54c2384f-9734-4290-9b39-5803cfd6ba43&file=Image001.jpg
A normal profile of a surface pertains to the part in the part print only. This is calling a profile of a mating surface of a different part on a different print. I know it’s weird, I’ve never seen anything like that either.
We found it!!…. It’s a new drawing..
It’s a GS90013:2002-07 spec. from Germany.
It means “For connecting faces and function fasces as per GS 91006-1 Supplement 1”
I appreciate your help! Thank you…..