Telecontrol equipment and systems - - Part 5: Transmission protocols - Section 102: Companion standard for the transmission of integrated totals in electric power systems IEC 870-5-102 /  
 IEC 870-5-102 
ISO, IEC. 
 - First edition. 
 - Geneva :   ISO :   IEC,   1996. 
 - 99 stron ;   30 cm.