International Electrotechnical Commission

Publication detail

Reference	IEC 62056-21 ed1.0 withdrawn corrigendum	> preview
Title	Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: Direct local data exchange
Publication date	2002-05-15
Format, price (Swiss francs) and language	280.- 139 pages 280.- 3212 Kb
Abstract	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. This publication is of high relevance for Smart Grid.
Technical Committee	13 - Electrical energy measurement and control
ICS Codes	35.100 Open systems interconnection (OSI) 17.220.20 Measurement of electrical and magnetic quantities *Including measuring instruments, instrument transformers *Electric energy meters in buildings, see 91.140.50 91.140.50 Electricity supply systems *Including electric energy meters in buildings, emergency electrical supplies, etc.
Replaced by
Stability date	2016
Work in progress	Project Stage code Forecast publication date No project under development - -

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