Clarification:
there isn't a fixed setting to use. however if higher ISO and Larger Aperture allow the sensor to receive more light, it means that you're able to set your shutter speed faster. the 10 stop ND Filter is to cut the amount of light to allow slower shutter speed. so my take on this, use larger F-stop numbers and Low ISO when using the filter to achieve your purpose.
also, Focal Length will affect DOF. let's put the F-stop at f8 - the DOF will be greater at shorter focal lengths than at longer focal lengths.
Thanks for sharing and clarifying.
Hope this help Mr SteveAu