Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: Direct local data exchange EN 62056-21:2002
Publication date:
Dec 22, 2003
General information
60.60Standard publishedJun 21, 2002
CENELEC
CLC/TC 13
Electrical energy measurement and control
European Norm
17.220.20
Measurement of electrical and magnetic quantities
| 35.100
Open systems interconnection (OSI)
| 91.140.50
Electricity supply systems
Buying
Published
Scope
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.