MAX22190/1/2 are in compliance with the IEC61000-4-2 (ESD), IEC61000-4-4 (Fast Transient/Burst) and EIC61000-4-5 (Surge) specs. The MAX22190/1/2 are also in compliance with the IEC61131-2 for Type 1, 2 or 3 Digital Inputs. The parts are verified against these specs in our lab, but did not get any official certifications.