I believe it is the code panel's intention to make plural the application of 210.11 c (2) to all [210.52 (F) laundry area(s)] not the "receptacle outlet" that is sigular in (F)
Futhermore a typical washer is rated @ 10a, a typicle iron @1200va. I think a washer running and ironing clothes is a common occurence. This will skim the teeth of "noncontinuous - equal to" of 210.19 (a)

I always dedicate the laundry "washer" receptacle outlet.