Ok. I think all of the function keys here are now actually DIN2137-1:2020-11 compliant.
Left:
Shift Backspace (Labeled Delete on a mac)
Tab (“Cmd”/“Win”/“Super”)
Esc Ctrl
Right:
Space Ctrl
AltGr Del
Shift Alt
The Esc, Ctrl, AltGr and Alt images are as specified in ISO9995-7
PDF: