I need help evaluating some surface profile characteristics based on ISO 14405.

[[HE...]]

Hello everyone

I need your help to correctly evaluate some surface profile characteristics that I marked in yellow in the following image.

[[Ma...]]

UF should mean united feature - should mean one whole curve / freeform.

For surface profile you measure from A to B everything on left side of a part on that drawing.

For line profile - same thing but just one curve as crosssection A-A shows. That symmetry is not evaluated - it's describing origin and datums - i don't know exactly how to handle this right now. I would need to look into a book.

[[Ma...]]

So my magic book tells me, that line profile should be instersection along symmetry of datum A - so just like it's drawn now