Well, since this question dropped below the radar, let me answer it myself for completeness. I emailed ARINC through their contact form, and a gentleman replie

Well, since this question dropped below the radar, let me answer it myself for completeness. I emailed ARINC through their contact form, and a gentleman replied within one day that ARINC didn't have a problem if I just state that my product is ARINC compliant (consistent with that standard).