IEC 60050-802:2011 defines terms specifically relevant to ultrasonics for inclusion in a new part of the International Electrotechnical Vocabulary. In this part of IEV, the terms and definitions are written in French and English, in addition the terms are given in Arabic (ar), German (de), Spanish (es), Italian (it), Japanese (ja), Polish (pl), Portuguese (pt) and Chinese (zh).
It has the status of a horizontal standard in accordance with IEC Guide 108.