IEC 62056-21:2002
Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: Direct local data exchange

Standard No.

IEC 62056-21:2002

Release Date

2002

Published By

International Electrotechnical Commission (IEC)

Latest

IEC 62056-21:2002

Replace

IEC 13/1271/FDIS:2001 IEC 61107:1996

Scope

This part of IEC 62056 describes hardware and protocol specifications for local meter data exchange. In such systems, a hand-held unit (HHU) or a unit with equivalent functions is connected to a tariff device or a group of devices. The connection can be

IEC 62056-21:2002 history

• 2002 IEC 62056-21:2002 Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: Direct local data exchange

IEC 62056-21:2002 Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: Direct local data exchange has been changed from IEC 61107:1996 Data Exchange for Meter Reading@ Tariff and Load Control - Direct Local Data Exchange (Edition 2.0).