Directorate of Measures and Precious Metals (DMDM) organized in Nis on October 7-8, 2010, a seminar on electricity meters. The 16 participants from DMDM and Divisions of Control and Supervision took part in the seminar, and seven more participants from Serbia and two from Republic of Srpska expressed their interest in the seminar. Thus, planned, internal seminar of DMDM, assumed a regional character.