Deleted reference to checkerboard pattern in 3.2.2.1. Deleted
footnote reference to how subgroups 7 and 8 are verified in table II.
Added footnote 2 to device types 11RX, 12RX, 13RX, and 14RX.
Removed reference to case outline Y in 6.6, previously replaced with
case outline S. Editorial changes throughout.