Thus the ISO 4217 code was changed from ROL ( Romanian leu ) to RON ( Romanian New leu ) .
Romania 's legal tender , leu was re-valued , 10,000 old lei becoming 1 new leu .
Thus the ISO 4217 code was changed from ROL ( Romania leu ) to RON ( Romanian New leu ) .
Romania 's legal tender , leu was re-valued , 10,000 old lei becoming 1 new leu .