The answer is within 210.8 (D) for the dishwasher.
Now, the disposal is ' opinion' or how one reads.....
" All Receptacles within 6' (six feet) of the outside top edge of the sink" (210.8 (A) (7).
The wording does NOT state in any direction from the edge; so some feel that IF the receptacle is under the sink, within the base cabinet, t is within the zone.
Note that the commentary within the 2014 NEC Handbook (NOT Code) states that receptacles installed for disposals, dishwashers, trash compactors are not required for GFI protection. THIS IS contradictory to 210.8 (D) within the same Handbook as "Code". This was corrected in the '17 Handbook.
Also, some do not "see" 210.8 (B) that is "Other then dwelling units" regarding kitchen outlet GFI protection.
Last edited by HotLine1; 04/12/18 12:09 PM. Reason: Corrected typos