When I export a term with a komma in the field Description (D7), I get the below message. I suppose this shouldn't be necessary when each field in the export is surround by "-characters.
Errors have been reported during export process. Process failed at term 2 (R2-DC) of a total of 5 [ERROR : Current line contains delimiter, enclosure or unprotected line ending. You need to change them if you want to import correctly a taxonomy.].