The original question was indeed about TERPS not PANS-Ops. You're absolutely right MU3001A, PANS-Ops has different charting rules. Another question was specifically asked about interpreting a particular PANS-Ops paragraph. Bookworm & I have replied to that specific second question.
Moving on.
A similar approach in PANS-Ops countries could be specified if it had a 45° or 80°/260° procedure turn west of the NDB. This would be an alternative to a racetrack pattern, and an example exists
here.
Cheers,
O8