7.5.1.1 of the ISO9001:2000 (ISO/TS16949) standard specifically states "the organization shall develop control plans (see annex A) at the system, subsystem, component and/or material level for the product supplied, including those for processes producing bulk materials as well as parts"
But the easy way to address the non-automotive product is expressed in the Annex "A" which states "in many cases, family control plans may cover a number of similar parts produced using a common process. Control plans are an output of the quality plan." this makes adding control plans to non-automotive product easy if you have a pretty routine process flow in the products you produce.
I hope this helps.
PVieira