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1/3 stress increase for 5 psf interior wind load

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I have designed (picked out of a catalog, really) interior load bearing metal studs for a small office type structure.
Dale/Incor, in their catalog, provides allowable axial loads for various stud sizes at various heights under various wind loading condtions (other manufacturers provide the same info).  Anyway, they have a footnote that states:
For components subjected to 5 psf and greater lateral wind loads, the actual bending and axial stresses were multiplied by 0.75 in accordance with AISI Section A4.4
AISI sect. A4.4 states:  Where load combinations specified by the applicable building code include wind or eq loads, the resulting forces may be multiplied by 0.75.
The question is:  does the 5 psf interior wall loading prescribed by code constitute a WIND load.  My boss and I both think so, but I would love a second, third, or twelfth opinion.
Sherman D. (Dan) Vines
Willett Engineering Co., Inc.